DQRs for Session: 179447 User:guy1Completed: 09-06-2016

Data Quality Reports for Session: 179447 User: guy1 Completed: 09/06/2016

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D031028.1	TWP/MFRSR/C1 - Shadowband Misalignment	twpmfrsraod1michC1.c1	Incorrect
D090224.2	TWP/MFRSR/C1 - Intermittent shading problem	twpmfrsraod1michC1.c1	Incorrect
D090225.13	TWP/MFRSR/C2 - Shadowband misalignment	twpmfrsraod1michC2.c1	Incorrect
D091109.1	SGP/MFRSR/E7 - Shadowband misalignment	sgpmfrsraod1michE7.c1	Incorrect
D100114.1	SGP/MFRSR/E6 - Heater problem	sgpmfrsraod1michE6.c1	Incorrect
D100311.1	SGP/MFRSR/E9 - Shadowband Misalignment	sgpmfrsraod1michE9.c1	Incorrect
D100407.2	TWP/MFRSR/C2 - Instrument logger problem	twpmfrsraod1michC2.c1	Suspect
D100520.1	SGP/MFRSR/E9 - Heater Board Failure	sgpmfrsraod1michE9.c1	Incorrect
D100520.2	TWP/MFRSR/C3 - Installation Issue	twpmfrsraod1michC3.c1	Suspect
D100520.3	TWP/MFRSR/C1 - Installation Issue	twpmfrsraod1michC1.c1	Suspect
D100524.6	TWP/MFRSR/C1 - Heater problem	twpmfrsraod1michC1.c1	Suspect
D100730.1	SGP/MFRSR/E7 - Shadowband slipped on motor shaft	sgpmfrsraod1michE7.c1	Incorrect
D100831.1	TWP/MFRSR/C1 - Heater problem	twpmfrsraod1michC1.c1	Incorrect
D100831.2	SGP/MFRSR/E9 - Shadowband Misalignment	sgpmfrsraod1michE9.c1	Incorrect
D100907.1	SGP/MFRSR/E9 - Instrument malfunction	sgpmfrsraod1michE9.c1	Incorrect
D101115.1	TWP/MFRSR/C2 - Shadowband misalignment	twpmfrsraod1michC2.c1	Incorrect
D110513.6	SGP/MFRSR/E6 - Shadowband slipped on motor shaft	sgpmfrsraod1michE6.c1	Incorrect
D110715.1	SGP/MFRSR/E9 - Heater board failed	sgpmfrsraod1michE9.c1	Incorrect
D110728.1	TWP/MFRSR/C1 - Heater Board Failure	twpmfrsraod1michC1.c1	Incorrect
D111102.3	SGP/MFRSR/E6 - Shadowband misalignment	sgpmfrsraod1michE6.c1	Incorrect
D111102.4	TWP/MFRSR/C1 - Linear heater board failure	twpmfrsraod1michC1.c1	Incorrect
D120119.1	SGP/MFRSR/E9 - Shadowband Misalignment	sgpmfrsraod1michE9.c1	Incorrect
D120119.2	SGP/MFRSR/E9 - Instrument not functioning	sgpmfrsraod1michE9.c1	Incorrect
D120119.3	SGP/MFRSR/E9 - Shadowband misalignment	sgpmfrsraod1michE9.c1	Incorrect
D120207.2	TWP/MFRSR/C2 - Heater board problem	twpmfrsraod1michC2.c1	Incorrect
D120709.2	SGP/MFRSR/E9 - Shadowband misalignment	sgpmfrsraod1michE9.c1	Incorrect
D150217.10	TWP/AOD/C3 - Reprocess: airmass field is incorrectly set to -1 when failing QC.	twpmfrsraod1michC3.c1	Does not affect quality
D150217.7	SGP/AOD/ALL - Reprocess: airmass field is incorrectly set to -1 when failing QC.	sgpmfrsraod1michE9.c1, sgpmfrsraod1michE6.c1	Does not affect quality
D150217.8	TWP/AOD/C1 - Reprocess: airmass field is incorrectly set to -1 when failing QC.	twpmfrsraod1michC1.c1	Does not affect quality
D150217.9	TWP/AOD/C2 - Reprocess: airmass field is incorrectly set to -1 when failing QC.	twpmfrsraod1michC2.c1	Does not affect quality

DQRID : D031028.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/07/2003	0000	11/07/2003	0500	Incorrect
10/27/2003	2300	10/27/2003	2359	Incorrect
11/09/2003	0000	11/09/2003	0500	Incorrect
10/25/2003	2300	10/25/2003	2359	Incorrect
11/05/2003	0000	11/05/2003	0500	Incorrect
10/31/2003	0000	10/31/2003	0500	Incorrect
10/30/2003	0000	10/30/2003	0500	Incorrect
11/06/2003	2300	11/06/2003	2359	Incorrect
11/07/2003	2300	11/07/2003	2359	Incorrect
10/18/2003	0000	10/18/2003	0500	Incorrect
11/01/2003	0000	11/01/2003	0500	Incorrect
11/10/2003	0000	11/10/2003	0500	Incorrect
10/20/2003	2300	10/20/2003	2359	Incorrect
10/21/2003	0000	10/21/2003	0500	Incorrect
10/20/2003	0000	10/20/2003	0500	Incorrect
10/19/2003	2300	10/19/2003	2359	Incorrect
11/04/2003	0000	11/04/2003	0500	Incorrect
10/29/2003	2300	10/29/2003	2359	Incorrect
10/19/2003	0000	10/19/2003	0500	Incorrect
11/02/2003	0000	11/02/2003	0500	Incorrect
10/26/2003	0000	10/26/2003	0500	Incorrect
11/05/2003	2300	11/05/2003	2359	Incorrect
10/29/2003	0000	10/29/2003	0500	Incorrect
10/28/2003	0000	10/28/2003	0500	Incorrect
10/27/2003	0000	10/27/2003	0500	Incorrect
11/08/2003	0000	11/08/2003	0500	Incorrect
10/30/2003	2300	10/30/2003	2359	Incorrect
11/03/2003	0000	11/03/2003	0500	Incorrect
10/25/2003	0000	10/25/2003	0500	Incorrect
11/01/2003	2300	11/01/2003	2359	Incorrect
10/22/2003	2300	10/22/2003	2359	Incorrect
11/09/2003	2300	11/09/2003	2359	Incorrect
10/18/2003	2300	10/18/2003	2359	Incorrect
11/03/2003	2300	11/03/2003	2359	Incorrect
11/04/2003	2300	11/04/2003	2359	Incorrect
10/31/2003	2300	10/31/2003	2359	Incorrect
11/10/2003	2300	11/10/2003	2359	Incorrect
10/24/2003	0000	10/24/2003	0500	Incorrect
10/23/2003	0000	10/23/2003	0500	Incorrect
11/08/2003	2300	11/08/2003	2359	Incorrect
10/22/2003	0000	10/22/2003	0500	Incorrect
10/21/2003	2300	10/21/2003	2359	Incorrect
10/23/2003	2300	10/23/2003	2359	Incorrect
10/28/2003	2300	10/28/2003	2359	Incorrect
10/24/2003	2300	10/24/2003	2359	Incorrect
10/26/2003	2300	10/26/2003	2359	Incorrect
11/02/2003	2300	11/02/2003	2359	Incorrect
11/06/2003	0000	11/06/2003	0500	Incorrect

Subject:	TWP/MFRSR/C1 - Shadowband Misalignment
DataStreams:	twpmfrsraod1michC1.c1
Description:	Mid-day shadowband alignment problem. Problem was most evident between 9am and 3pm local time
Measurements:	twpmfrsraod1michC1.c1: Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Wavelength of spectrum data(wavelength) variability_flag hemisp_narrowband_filter6_raw computed_cosine_correction_broadband Io_filter5 Io_filter4 Io_filter1 Io_filter3 Io_filter2 Hemispheric broadband irradiance(hemisp_broadband) azimuth_angle cosine_correction_we_broadband sun_to_earth_distance direct_horizontal_broadband Aerosol optical depth filter 1(aerosol_optical_depth_filter1) alltime_hemisp_broadband Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) computed_cosine_correction_filter3 computed_cosine_correction_filter2 computed_cosine_correction_filter1 Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) computed_cosine_correction_filter6 computed_cosine_correction_filter5 Total optical depth direct narrowband filter 5(total_optical_depth_filter5) computed_cosine_correction_filter4 bench_angle wavelength_filter6 wavelength_filter5 diffuse_hemisp_narrowband_filter5_raw wavelength_filter4 wavelength_filter3 wavelength_filter1 nominal_calibration_factor_filter4 wavelength_filter2 nominal_calibration_factor_filter3 offset_broadband nominal_calibration_factor_filter6 nominal_calibration_factor_filter5 hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter6_raw Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) nominal_calibration_factor_filter2 nominal_calibration_factor_filter1 diffuse_correction_filter2 Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) diffuse_correction_filter1 Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) diffuse_correction_filter6 cosine_correction_sn_filter2 Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) cosine_correction_sn_filter3 Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) diffuse_correction_filter5 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) diffuse_correction_filter4 cosine_correction_sn_filter1 diffuse_correction_filter3 solar_zenith_angle cosine_correction_sn_filter6 cosine_correction_sn_filter4 cosine_correction_sn_filter5 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 hemisp_broadband_raw direct_horizontal_narrowband_filter4 nominal_calibration_factor_broadband direct_horizontal_narrowband_filter3 elevation_angle direct_horizontal_narrowband_filter6 direct_horizontal_narrowband_filter5 airmass direct_diffuse_ratio_broadband Ozone_absorption_coefficient_filter5 hemisp_narrowband_filter5_raw Ozone_absorption_coefficient_filter2 Ozone_absorption_coefficient_filter1 Ozone_absorption_coefficient_filter4 Ozone_absorption_coefficient_filter3 cosine_solar_zenith_angle normalized_transmittance_filter6 Ozone_column_amount normalized_transmittance_filter5 normalized_transmittance_filter4 normalized_transmittance_filter3 normalized_transmittance_filter2 normalized_transmittance_filter1 diffuse_correction_broadband cosine_correction_sn_broadband hemisp_narrowband_filter4_raw cosine_correction_we_filter5 cosine_correction_we_filter6 cosine_correction_we_filter3 cosine_correction_we_filter4 cosine_correction_we_filter1 cosine_correction_we_filter2 diffuse_hemisp_narrowband_filter3_raw Rayleigh_optical_depth_filter3 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) angstrom exponent(angstrom_exponent) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Rayleigh_optical_depth_filter2 Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) diffuse_hemisp_narrowband_filter4_raw Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Rayleigh_optical_depth_filter5 TOA_irradiance Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) Rayleigh_optical_depth_filter4 diffuse_hemisp_broadband_raw alltime_hemisp_narrowband_filter6 Rayleigh_optical_depth_filter1 direct_diffuse_ratio_filter6 alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter4 offset_filter4 offset_filter3 offset_filter6 offset_filter5 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) diffuse_hemisp_broadband offset_filter2 offset_filter1 hemisp_narrowband_filter1_raw alltime_hemisp_narrowband_filter2 alltime_hemisp_narrowband_filter3 alltime_hemisp_narrowband_filter1 hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter1_raw surface_pressure diffuse_hemisp_narrowband_filter2_raw

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DQRID : D090224.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/19/2008	0230	08/19/2008	0630	Incorrect
08/07/2008	2200	08/08/2008	0615	Incorrect
07/25/2008	0130	07/25/2008	0630	Incorrect

Subject:	TWP/MFRSR/C1 - Intermittent shading problem
DataStreams:	twpmfrsraod1michC1.c1
Description:	The instrument experienced intermittent shading issues.
Measurements:	twpmfrsraod1michC1.c1: Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Wavelength of spectrum data(wavelength) variability_flag head_temp head_temp2 hemisp_narrowband_filter6_raw computed_cosine_correction_broadband Io_filter5 Io_filter4 Io_filter1 Io_filter3 Io_filter2 azimuth_angle Hemispheric broadband irradiance(hemisp_broadband) cosine_correction_we_broadband Altitude above mean sea level(alt) sun_to_earth_distance direct_horizontal_broadband Aerosol optical depth filter 1(aerosol_optical_depth_filter1) alltime_hemisp_broadband Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) computed_cosine_correction_filter3 computed_cosine_correction_filter2 computed_cosine_correction_filter1 Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) computed_cosine_correction_filter6 computed_cosine_correction_filter5 Total optical depth direct narrowband filter 5(total_optical_depth_filter5) computed_cosine_correction_filter4 bench_angle time_offset base_time wavelength_filter6 diffuse_hemisp_narrowband_filter5_raw wavelength_filter5 wavelength_filter4 wavelength_filter3 wavelength_filter1 nominal_calibration_factor_filter4 wavelength_filter2 nominal_calibration_factor_filter3 offset_broadband nominal_calibration_factor_filter6 nominal_calibration_factor_filter5 hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter6_raw Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) nominal_calibration_factor_filter2 nominal_calibration_factor_filter1 diffuse_correction_filter2 Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) diffuse_correction_filter1 Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) North latitude(lat) diffuse_correction_filter6 Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) cosine_correction_sn_filter2 diffuse_correction_filter5 Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) cosine_correction_sn_filter3 diffuse_correction_filter4 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) diffuse_correction_filter3 cosine_correction_sn_filter1 cosine_correction_sn_filter6 solar_zenith_angle cosine_correction_sn_filter4 cosine_correction_sn_filter5 East longitude(lon) direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 hemisp_broadband_raw direct_horizontal_narrowband_filter4 elevation_angle direct_horizontal_narrowband_filter3 nominal_calibration_factor_broadband direct_horizontal_narrowband_filter6 direct_horizontal_narrowband_filter5 airmass direct_diffuse_ratio_broadband Ozone_absorption_coefficient_filter5 hemisp_narrowband_filter5_raw Ozone_absorption_coefficient_filter2 Ozone_absorption_coefficient_filter1 Ozone_absorption_coefficient_filter4 logger_temp Ozone_absorption_coefficient_filter3 cosine_solar_zenith_angle normalized_transmittance_filter6 Ozone_column_amount normalized_transmittance_filter5 normalized_transmittance_filter4 normalized_transmittance_filter3 normalized_transmittance_filter2 normalized_transmittance_filter1 diffuse_correction_broadband cosine_correction_sn_broadband hemisp_narrowband_filter4_raw logger_volt cosine_correction_we_filter5 cosine_correction_we_filter6 cosine_correction_we_filter3 cosine_correction_we_filter4 cosine_correction_we_filter1 cosine_correction_we_filter2 diffuse_hemisp_narrowband_filter3_raw Rayleigh_optical_depth_filter3 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) angstrom exponent(angstrom_exponent) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Rayleigh_optical_depth_filter2 Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Rayleigh_optical_depth_filter5 Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) diffuse_hemisp_narrowband_filter4_raw TOA_irradiance Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) Rayleigh_optical_depth_filter4 diffuse_hemisp_broadband_raw alltime_hemisp_narrowband_filter6 direct_diffuse_ratio_filter6 alltime_hemisp_narrowband_filter5 Rayleigh_optical_depth_filter1 alltime_hemisp_narrowband_filter4 offset_filter4 offset_filter3 offset_filter6 offset_filter5 diffuse_hemisp_broadband Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) offset_filter2 offset_filter1 hemisp_narrowband_filter1_raw alltime_hemisp_narrowband_filter2 alltime_hemisp_narrowband_filter3 alltime_hemisp_narrowband_filter1 hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter1_raw surface_pressure time diffuse_hemisp_narrowband_filter2_raw

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DQRID : D090225.13

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/19/2008	2000	10/03/2008	2359	Incorrect

Subject:	TWP/MFRSR/C2 - Shadowband misalignment
DataStreams:	twpmfrsraod1michC2.c1
Description:	A shading problem was first noticable on 20080912 and continued until 20081004. Affect times range from 2000 to 0300. Note that this range spans UTC midnight.
Measurements:	twpmfrsraod1michC2.c1: hemisp_broadband_raw alltime_hemisp_broadband Ozone_column_amount Altitude above mean sea level(alt) bench_angle airmass diffuse_hemisp_broadband_raw hemisp_narrowband_filter6_raw diffuse_hemisp_narrowband_filter1_raw diffuse_hemisp_broadband surface_pressure North latitude(lat) computed_cosine_correction_filter1 computed_cosine_correction_filter2 Hemispheric broadband irradiance(hemisp_broadband) computed_cosine_correction_filter5 computed_cosine_correction_filter6 computed_cosine_correction_filter3 computed_cosine_correction_filter4 TOA_irradiance Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) hemisp_narrowband_filter2_raw nominal_calibration_factor_filter1 Io_filter2 Io_filter1 Io_filter4 nominal_calibration_factor_filter5 Io_filter3 nominal_calibration_factor_filter4 nominal_calibration_factor_filter3 Io_filter5 nominal_calibration_factor_filter2 nominal_calibration_factor_filter6 cosine_correction_we_filter6 cosine_correction_sn_filter5 cosine_correction_sn_filter6 cosine_correction_we_filter4 offset_broadband logger_temp cosine_correction_sn_filter3 cosine_correction_we_filter5 cosine_correction_sn_filter4 cosine_correction_we_filter2 cosine_correction_we_filter3 hemisp_narrowband_filter1_raw cosine_correction_we_filter1 normalized_transmittance_filter6 diffuse_hemisp_narrowband_filter2_raw diffuse_correction_broadband cosine_correction_sn_filter1 azimuth_angle cosine_correction_sn_filter2 normalized_transmittance_filter1 Rayleigh_optical_depth_filter5 alltime_hemisp_narrowband_filter5 East longitude(lon) alltime_hemisp_narrowband_filter6 normalized_transmittance_filter4 normalized_transmittance_filter5 normalized_transmittance_filter2 normalized_transmittance_filter3 head_temp Rayleigh_optical_depth_filter2 Rayleigh_optical_depth_filter1 Rayleigh_optical_depth_filter4 Rayleigh_optical_depth_filter3 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 Aerosol optical depth filter 5(aerosol_optical_depth_filter5) logger_volt cosine_solar_zenith_angle Aerosol optical depth filter 1(aerosol_optical_depth_filter1) alltime_hemisp_narrowband_filter4 direct_horizontal_narrowband_filter6 alltime_hemisp_narrowband_filter3 Aerosol optical depth filter 2(aerosol_optical_depth_filter2) direct_horizontal_narrowband_filter5 alltime_hemisp_narrowband_filter2 Aerosol optical depth filter 3(aerosol_optical_depth_filter3) direct_horizontal_narrowband_filter4 Aerosol optical depth filter 4(aerosol_optical_depth_filter4) alltime_hemisp_narrowband_filter1 direct_diffuse_ratio_filter6 Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ozone_absorption_coefficient_filter3 Ozone_absorption_coefficient_filter2 Ozone_absorption_coefficient_filter1 diffuse_hemisp_narrowband_filter3_raw Ozone_absorption_coefficient_filter5 Ozone_absorption_coefficient_filter4 time wavelength_filter6 head_temp2 wavelength_filter5 wavelength_filter4 wavelength_filter3 time_offset wavelength_filter2 computed_cosine_correction_broadband wavelength_filter1 Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) nominal_calibration_factor_broadband cosine_correction_sn_broadband diffuse_hemisp_narrowband_filter5_raw diffuse_hemisp_narrowband_filter4_raw direct_horizontal_broadband sun_to_earth_distance hemisp_narrowband_filter3_raw variability_flag angstrom exponent(angstrom_exponent) direct_diffuse_ratio_broadband Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) diffuse_hemisp_narrowband_filter6_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) hemisp_narrowband_filter5_raw diffuse_correction_filter6 Wavelength of spectrum data(wavelength) base_time diffuse_correction_filter1 elevation_angle Total optical depth direct narrowband filter 3(total_optical_depth_filter3) diffuse_correction_filter5 cosine_correction_we_broadband diffuse_correction_filter4 Total optical depth direct narrowband filter 2(total_optical_depth_filter2) hemisp_narrowband_filter4_raw Total optical depth direct narrowband filter 1(total_optical_depth_filter1) offset_filter6 diffuse_correction_filter3 diffuse_correction_filter2 offset_filter4 Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) offset_filter5 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Total optical depth direct narrowband filter 5(total_optical_depth_filter5) offset_filter2 Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) offset_filter3 Total optical depth direct narrowband filter 4(total_optical_depth_filter4) offset_filter1 solar_zenith_angle

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DQRID : D091109.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/03/2009	1200	11/24/2009	1815	Incorrect

Subject:	SGP/MFRSR/E7 - Shadowband misalignment
DataStreams:	sgpmfrsraod1michE7.c1
Description:	The head was pulled for calibration, and after re-installation it exhibited a rather severe shading problem. Avoid data during this period. Maintenance on 20091124 resolved the problem.
Measurements:	sgpmfrsraod1michE7.c1: Ozone_absorption_coefficient_filter3 Ozone_absorption_coefficient_filter2 Ozone_absorption_coefficient_filter1 diffuse_hemisp_narrowband_filter3_raw Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 1(aerosol_optical_depth_filter1) diffuse_hemisp_broadband_raw direct_horizontal_broadband Ozone_column_amount Rayleigh_optical_depth_filter5 hemisp_narrowband_filter4_raw Rayleigh_optical_depth_filter3 TOA_irradiance Rayleigh_optical_depth_filter4 Ozone_absorption_coefficient_filter4 Rayleigh_optical_depth_filter1 Ozone_absorption_coefficient_filter5 Rayleigh_optical_depth_filter2 Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) diffuse_hemisp_broadband diffuse_hemisp_narrowband_filter6_raw diffuse_hemisp_narrowband_filter5_raw Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) hemisp_narrowband_filter3_raw Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) diffuse_hemisp_narrowband_filter2_raw hemisp_narrowband_filter6_raw hemisp_narrowband_filter1_raw diffuse_hemisp_narrowband_filter1_raw hemisp_broadband_raw direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter6 Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) hemisp_narrowband_filter2_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) hemisp_narrowband_filter5_raw diffuse_hemisp_narrowband_filter4_raw Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Io_filter4 Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Io_filter3 Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Io_filter5 Hemispheric broadband irradiance(hemisp_broadband) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Io_filter2 Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Io_filter1

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DQRID : D100114.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/03/2009	1346	01/06/2010	2120	Incorrect

Subject:	SGP/MFRSR/E6 - Heater problem
DataStreams:	sgpmfrsraod1michE6.c1
Description:	Heater board failing. Replaced heater board on 20100106. System functioning properly with new board.
Measurements:	sgpmfrsraod1michE6.c1: hemisp_narrowband_filter6_raw hemisp_narrowband_filter2_raw Altitude above mean sea level(alt) time_offset direct_horizontal_broadband Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) surface_pressure Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) hemisp_narrowband_filter1_raw azimuth_angle cosine_correction_we_filter6 cosine_correction_we_filter5 computed_cosine_correction_broadband nominal_calibration_factor_broadband diffuse_correction_filter2 diffuse_correction_filter1 logger_volt cosine_correction_we_filter3 cosine_correction_we_filter4 cosine_correction_we_filter1 cosine_correction_we_filter2 hemisp_narrowband_filter3_raw bench_angle head_temp Ozone_absorption_coefficient_filter5 hemisp_broadband_raw direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter6 base_time Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) diffuse_correction_filter5 direct_horizontal_narrowband_filter1 Rayleigh_optical_depth_filter1 diffuse_correction_filter6 direct_horizontal_narrowband_filter2 diffuse_correction_filter3 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter4 diffuse_correction_filter4 Rayleigh_optical_depth_filter4 Io_filter2 diffuse_correction_broadband Io_filter3 Rayleigh_optical_depth_filter5 Rayleigh_optical_depth_filter2 Io_filter1 Rayleigh_optical_depth_filter3 Ozone_absorption_coefficient_filter1 Ozone_absorption_coefficient_filter2 Ozone_absorption_coefficient_filter3 Io_filter4 Ozone_absorption_coefficient_filter4 Io_filter5 cosine_correction_we_broadband North latitude(lat) offset_broadband airmass diffuse_hemisp_narrowband_filter2_raw alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter5 diffuse_hemisp_narrowband_filter3_raw alltime_hemisp_narrowband_filter6 head_temp2 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 alltime_hemisp_narrowband_filter3 offset_filter2 offset_filter1 Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) direct_diffuse_ratio_broadband Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Wavelength of spectrum data(wavelength) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) offset_filter4 offset_filter3 offset_filter6 offset_filter5 Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) nominal_calibration_factor_filter2 sun_to_earth_distance nominal_calibration_factor_filter1 nominal_calibration_factor_filter4 nominal_calibration_factor_filter3 nominal_calibration_factor_filter6 hemisp_narrowband_filter4_raw nominal_calibration_factor_filter5 angstrom exponent(angstrom_exponent) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) hemisp_narrowband_filter5_raw Aerosol optical depth filter 5(aerosol_optical_depth_filter5) East longitude(lon) wavelength_filter4 wavelength_filter3 wavelength_filter6 wavelength_filter5 wavelength_filter2 wavelength_filter1 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) diffuse_hemisp_narrowband_filter4_raw logger_temp diffuse_hemisp_narrowband_filter5_raw cosine_correction_sn_filter6 normalized_transmittance_filter4 normalized_transmittance_filter3 diffuse_hemisp_narrowband_filter6_raw alltime_hemisp_broadband cosine_correction_sn_filter4 time normalized_transmittance_filter6 cosine_correction_sn_filter5 normalized_transmittance_filter5 cosine_correction_sn_filter2 cosine_correction_sn_broadband direct_diffuse_ratio_filter6 cosine_correction_sn_filter3 solar_zenith_angle cosine_correction_sn_filter1 computed_cosine_correction_filter6 computed_cosine_correction_filter4 computed_cosine_correction_filter5 Ozone_column_amount diffuse_hemisp_broadband normalized_transmittance_filter1 diffuse_hemisp_broadband_raw normalized_transmittance_filter2 elevation_angle diffuse_hemisp_narrowband_filter1_raw computed_cosine_correction_filter2 computed_cosine_correction_filter3 variability_flag computed_cosine_correction_filter1 TOA_irradiance cosine_solar_zenith_angle Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Hemispheric broadband irradiance(hemisp_broadband) Total optical depth direct narrowband filter 2(total_optical_depth_filter2)

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DQRID : D100311.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/29/2010	1400	02/24/2010	1900	Incorrect

Subject:	SGP/MFRSR/E9 - Shadowband Misalignment
DataStreams:	sgpmfrsraod1michE9.c1
Description:	On 20100128 or early on 20100129 snow or ice caused the band to slip on the motor shaft. This resulted in the band not shading at all. A site visit on 2/17 appeared to resolve the problem, but the box was left open and water damaged the system. On 2/24 the logger was replaced and the shadowband aligned. Data are fine after 1900 UTC.
Measurements:	sgpmfrsraod1michE9.c1: hemisp_narrowband_filter1_raw variability_flag direct_horizontal_broadband diffuse_hemisp_narrowband_filter6_raw direct_horizontal_narrowband_filter1 hemisp_narrowband_filter3_raw direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) direct_horizontal_narrowband_filter6 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Hemispheric broadband irradiance(hemisp_broadband) diffuse_hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) diffuse_hemisp_narrowband_filter4_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Io_filter1 Io_filter4 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Io_filter3 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) diffuse_hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw direct_diffuse_ratio_broadband Io_filter5 Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) diffuse_hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) angstrom exponent(angstrom_exponent) diffuse_hemisp_narrowband_filter2_raw Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) hemisp_narrowband_filter6_raw Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2)

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DQRID : D100407.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/03/2009	0300	01/22/2010	0500	Suspect

Subject:	TWP/MFRSR/C2 - Instrument logger problem
DataStreams:	twpmfrsraod1michC2.c1
Description:	The logger was replaced while troubleshooting a prior issue. The replacement logger reports erratic voltages. On 20100122 the instrument stopped functioning, so the problem was likely related to a failing logger. Nonetheless, the irradiance data appear to be OK, so this DQR is being labeled as yellow/suspect.
Measurements:	twpmfrsraod1michC2.c1: direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) alltime_hemisp_broadband diffuse_hemisp_narrowband_filter3_raw diffuse_hemisp_broadband_raw hemisp_narrowband_filter6_raw diffuse_hemisp_narrowband_filter1_raw diffuse_hemisp_broadband Hemispheric broadband irradiance(hemisp_broadband) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) hemisp_narrowband_filter2_raw Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Io_filter1 Io_filter4 Io_filter3 diffuse_hemisp_narrowband_filter5_raw Io_filter5 diffuse_hemisp_narrowband_filter4_raw direct_horizontal_broadband hemisp_narrowband_filter3_raw offset_broadband variability_flag angstrom exponent(angstrom_exponent) hemisp_narrowband_filter1_raw diffuse_hemisp_narrowband_filter2_raw direct_diffuse_ratio_broadband Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter6 diffuse_hemisp_narrowband_filter6_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) hemisp_narrowband_filter5_raw head_temp direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw offset_filter6 logger_volt Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) offset_filter4 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) offset_filter5 Total optical depth direct narrowband filter 5(total_optical_depth_filter5) offset_filter2 Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) offset_filter3 Aerosol optical depth filter 1(aerosol_optical_depth_filter1) alltime_hemisp_narrowband_filter4 Aerosol optical depth filter 2(aerosol_optical_depth_filter2) offset_filter1 direct_horizontal_narrowband_filter6 alltime_hemisp_narrowband_filter3 alltime_hemisp_narrowband_filter2 direct_horizontal_narrowband_filter5 Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) direct_horizontal_narrowband_filter4 alltime_hemisp_narrowband_filter1

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DQRID : D100520.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/24/2010	0849	05/10/2010	1900	Incorrect

Subject:	SGP/MFRSR/E9 - Heater Board Failure
DataStreams:	sgpmfrsraod1michE9.c1
Description:	The heater board failed giving the appearance of a shading issue. Note that the head temp is OK. The problem "ended" on 20100510 @ 1900 when a period of missing data begins. The repair was made on 20100514, and good data begin @2015.
Measurements:	sgpmfrsraod1michE9.c1: offset_broadband hemisp_narrowband_filter1_raw variability_flag direct_horizontal_broadband diffuse_hemisp_narrowband_filter6_raw direct_horizontal_narrowband_filter1 hemisp_narrowband_filter3_raw alltime_hemisp_narrowband_filter5 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 alltime_hemisp_narrowband_filter6 alltime_hemisp_narrowband_filter3 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 alltime_hemisp_broadband hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) direct_horizontal_narrowband_filter6 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Hemispheric broadband irradiance(hemisp_broadband) diffuse_hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) diffuse_hemisp_narrowband_filter4_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Io_filter1 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Io_filter4 Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Io_filter3 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) diffuse_hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw direct_diffuse_ratio_broadband Io_filter5 Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) diffuse_hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) angstrom exponent(angstrom_exponent) diffuse_hemisp_narrowband_filter2_raw Aerosol optical depth filter 3(aerosol_optical_depth_filter3) offset_filter4 offset_filter5 Aerosol optical depth filter 4(aerosol_optical_depth_filter4) offset_filter6 Aerosol optical depth filter 5(aerosol_optical_depth_filter5) offset_filter1 offset_filter2 hemisp_narrowband_filter6_raw Aerosol optical depth filter 1(aerosol_optical_depth_filter1) offset_filter3 Aerosol optical depth filter 2(aerosol_optical_depth_filter2)

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DQRID : D100520.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/14/2010	0200	03/11/2010	0100	Suspect

Subject:	TWP/MFRSR/C3 - Installation Issue
DataStreams:	twpmfrsraod1michC3.c1
Description:	A refurbished system with a new logger was installed on 20100114. This was our first install in the southern hemisphere. We had an unknown software bug, and initially the instrument was set up 180 deg off in an effort to get it to shade properly. This didn't work, and I suspect is related to the weird neg dir normal values that started this DQPR. A software fix was made, and the instrument was set up correctly on March 11. From that point forward, data look OK.
Measurements:	twpmfrsraod1michC3.c1: diffuse_hemisp_narrowband_filter6_raw diffuse_hemisp_narrowband_filter4_raw Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 5(total_optical_depth_filter5) hemisp_broadband_raw Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) direct_diffuse_ratio_broadband Aerosol optical depth filter 4(aerosol_optical_depth_filter4) angstrom exponent(angstrom_exponent) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Aerosol optical depth filter 1(aerosol_optical_depth_filter1) diffuse_hemisp_broadband Io_filter1 Io_filter3 Io_filter2 Io_filter5 Io_filter4 diffuse_hemisp_narrowband_filter1_raw hemisp_narrowband_filter1_raw direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 direct_horizontal_narrowband_filter5 hemisp_narrowband_filter3_raw variability_flag Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) hemisp_narrowband_filter2_raw Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) hemisp_narrowband_filter5_raw Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) direct_horizontal_broadband Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) diffuse_hemisp_narrowband_filter2_raw Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) diffuse_hemisp_broadband_raw hemisp_narrowband_filter6_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Hemispheric broadband irradiance(hemisp_broadband) diffuse_hemisp_narrowband_filter5_raw diffuse_hemisp_narrowband_filter3_raw hemisp_narrowband_filter4_raw Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) direct_diffuse_ratio_filter6

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DQRID : D100520.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/19/2010	0300	05/12/2010	0030	Suspect

Subject:	TWP/MFRSR/C1 - Installation Issue
DataStreams:	twpmfrsraod1michC1.c1
Description:	A refurbished system with a new logger was installed on 20100219. This was our first install in the southern hemisphere. We had an unknown software bug, and initially the instrument was set up 180 deg off in an effort to get it to shade properly. This didn't work, and I suspect is related to the weird neg dir normal values that started this DQPR. A software fix was made, and the instrument was set up correctly on 20100512.
Measurements:	twpmfrsraod1michC1.c1: hemisp_narrowband_filter5_raw Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) variability_flag hemisp_narrowband_filter6_raw Io_filter5 Io_filter4 Io_filter1 Io_filter3 Hemispheric broadband irradiance(hemisp_broadband) Io_filter2 hemisp_narrowband_filter4_raw direct_horizontal_broadband Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) diffuse_hemisp_narrowband_filter3_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) angstrom exponent(angstrom_exponent) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) diffuse_hemisp_narrowband_filter4_raw Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) diffuse_hemisp_broadband_raw direct_diffuse_ratio_filter6 diffuse_hemisp_broadband Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) diffuse_hemisp_narrowband_filter5_raw hemisp_narrowband_filter1_raw hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter6_raw Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) hemisp_narrowband_filter2_raw Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) diffuse_hemisp_narrowband_filter1_raw Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 hemisp_broadband_raw direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 diffuse_hemisp_narrowband_filter2_raw direct_horizontal_narrowband_filter5 direct_diffuse_ratio_broadband

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DQRID : D100524.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
07/06/2009	0800	02/19/2010	0300	Suspect

Subject:	TWP/MFRSR/C1 - Heater problem
DataStreams:	twpmfrsraod1michC1.c1
Description:	The heater was suffering from intermittent, short duration, drop outs. In July the issue became more pronounced and on July 26 it stopped functioning altogether. It began operating again on Aug 9, but was still suffering from occasional glitches. System was scheduled for replacement. Replacement system installed on 20100219.
Measurements:	twpmfrsraod1michC1.c1: hemisp_narrowband_filter5_raw Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) variability_flag hemisp_narrowband_filter6_raw Io_filter5 Io_filter4 Io_filter1 Io_filter3 Hemispheric broadband irradiance(hemisp_broadband) Io_filter2 hemisp_narrowband_filter4_raw direct_horizontal_broadband Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) alltime_hemisp_broadband Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) diffuse_hemisp_narrowband_filter3_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) angstrom exponent(angstrom_exponent) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) diffuse_hemisp_narrowband_filter4_raw Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) diffuse_hemisp_broadband_raw alltime_hemisp_narrowband_filter6 direct_diffuse_ratio_filter6 alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter4 offset_filter4 offset_filter3 offset_filter6 offset_filter5 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) diffuse_hemisp_broadband diffuse_hemisp_narrowband_filter5_raw offset_filter2 offset_filter1 hemisp_narrowband_filter1_raw offset_broadband hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter6_raw alltime_hemisp_narrowband_filter2 Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) alltime_hemisp_narrowband_filter3 Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) alltime_hemisp_narrowband_filter1 Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) hemisp_narrowband_filter2_raw Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) diffuse_hemisp_narrowband_filter1_raw Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 hemisp_broadband_raw direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 diffuse_hemisp_narrowband_filter2_raw direct_horizontal_narrowband_filter5 direct_diffuse_ratio_broadband

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DQRID : D100730.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/21/2010	1230	03/31/2010	1800	Incorrect

Subject:	SGP/MFRSR/E7 - Shadowband slipped on motor shaft
DataStreams:	sgpmfrsraod1michE7.c1
Description:	The shadowband slipped on the motor shaft to such a degree it was not shading the diffuser at all. Maintenance resolved the problem on 20100331. Do not use data covered by this DQR.
Measurements:	sgpmfrsraod1michE7.c1: diffuse_hemisp_narrowband_filter3_raw Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 1(aerosol_optical_depth_filter1) diffuse_hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) direct_diffuse_ratio_filter6 direct_horizontal_broadband hemisp_narrowband_filter4_raw Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) diffuse_hemisp_broadband diffuse_hemisp_narrowband_filter6_raw diffuse_hemisp_narrowband_filter5_raw Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) direct_diffuse_ratio_broadband hemisp_narrowband_filter3_raw Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) diffuse_hemisp_narrowband_filter2_raw hemisp_narrowband_filter6_raw hemisp_narrowband_filter1_raw diffuse_hemisp_narrowband_filter1_raw hemisp_broadband_raw direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter6 Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) hemisp_narrowband_filter2_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) hemisp_narrowband_filter5_raw Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) diffuse_hemisp_narrowband_filter4_raw Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) angstrom exponent(angstrom_exponent) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Io_filter4 Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Io_filter3 Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Io_filter5 Hemispheric broadband irradiance(hemisp_broadband) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Io_filter2 Io_filter1

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DQRID : D100831.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
05/14/2010	1930	08/27/2010	0300	Incorrect

Subject:	TWP/MFRSR/C1 - Heater problem
DataStreams:	twpmfrsraod1michC1.c1
Description:	The linear heater board failed. It took a bit longer than usual to repair this instrument. We suspect the heater boards fail due to excessive heat, so we wanted to put a cooling solution in place at the time of the heater board replacement. This was accomplished on 20100827 @ 0300 UTC. Avoid using data covered by this DQR.
Measurements:	twpmfrsraod1michC1.c1: hemisp_narrowband_filter5_raw Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) hemisp_narrowband_filter6_raw Io_filter5 Io_filter4 Io_filter1 Io_filter3 Hemispheric broadband irradiance(hemisp_broadband) Io_filter2 hemisp_narrowband_filter4_raw direct_horizontal_broadband Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) alltime_hemisp_broadband Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) diffuse_hemisp_narrowband_filter3_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) angstrom exponent(angstrom_exponent) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) diffuse_hemisp_narrowband_filter4_raw Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) diffuse_hemisp_broadband_raw alltime_hemisp_narrowband_filter6 direct_diffuse_ratio_filter6 alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter4 offset_filter4 offset_filter3 offset_filter6 offset_filter5 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) diffuse_hemisp_broadband diffuse_hemisp_narrowband_filter5_raw offset_filter2 offset_filter1 hemisp_narrowband_filter1_raw hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter6_raw alltime_hemisp_narrowband_filter2 Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) alltime_hemisp_narrowband_filter3 Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) alltime_hemisp_narrowband_filter1 Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) hemisp_narrowband_filter2_raw Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) diffuse_hemisp_narrowband_filter1_raw Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 hemisp_broadband_raw direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 diffuse_hemisp_narrowband_filter2_raw direct_horizontal_narrowband_filter5 direct_diffuse_ratio_broadband

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DQRID : D100831.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
07/17/2010	2000	08/09/2010	1845	Incorrect

Subject:	SGP/MFRSR/E9 - Shadowband Misalignment
DataStreams:	sgpmfrsraod1michE9.c1
Description:	There is a minor shading issue affecting data from ~1930 UTC until sunset. Avoid data during these hours.
Measurements:	sgpmfrsraod1michE9.c1: hemisp_narrowband_filter1_raw direct_horizontal_broadband diffuse_hemisp_narrowband_filter6_raw direct_horizontal_narrowband_filter1 hemisp_narrowband_filter3_raw direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) direct_horizontal_narrowband_filter6 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Hemispheric broadband irradiance(hemisp_broadband) diffuse_hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) diffuse_hemisp_narrowband_filter4_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Io_filter1 Io_filter4 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Io_filter3 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) diffuse_hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw direct_diffuse_ratio_broadband Io_filter5 Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) diffuse_hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) angstrom exponent(angstrom_exponent) diffuse_hemisp_narrowband_filter2_raw Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) hemisp_narrowband_filter6_raw Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2)

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DQRID : D100907.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/25/2010	2000	08/27/2010	1353	Incorrect

Subject:	SGP/MFRSR/E9 - Instrument malfunction
DataStreams:	sgpmfrsraod1michE9.c1
Description:	The instrument suffered a glitch in operation that resulted in obviously bad data. Do not use data covered by this DQR.
Measurements:	sgpmfrsraod1michE9.c1: offset_broadband diffuse_hemisp_narrowband_filter6_raw hemisp_narrowband_filter3_raw alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter6 alltime_hemisp_narrowband_filter3 alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 computed_cosine_correction_broadband alltime_hemisp_broadband cosine_correction_sn_filter1 cosine_correction_sn_filter2 Total optical depth direct narrowband filter 1(total_optical_depth_filter1) cosine_correction_sn_filter3 Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) cosine_correction_sn_filter4 Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) cosine_correction_we_filter5 cosine_correction_we_filter4 cosine_correction_we_filter3 cosine_correction_we_filter2 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) cosine_correction_we_filter6 head_temp2 cosine_correction_we_filter1 computed_cosine_correction_filter1 normalized_transmittance_filter1 computed_cosine_correction_filter2 computed_cosine_correction_filter3 normalized_transmittance_filter3 normalized_transmittance_filter2 computed_cosine_correction_filter4 normalized_transmittance_filter5 computed_cosine_correction_filter5 Total optical depth direct narrowband filter 5(total_optical_depth_filter5) computed_cosine_correction_filter6 normalized_transmittance_filter4 Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) normalized_transmittance_filter6 nominal_calibration_factor_filter6 nominal_calibration_factor_filter4 nominal_calibration_factor_filter5 bench_angle solar_zenith_angle Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) direct_diffuse_ratio_filter6 Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) cosine_correction_sn_filter6 cosine_correction_sn_filter5 nominal_calibration_factor_filter3 nominal_calibration_factor_filter2 nominal_calibration_factor_filter1 elevation_angle TOA_irradiance Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) diffuse_correction_filter6 diffuse_correction_filter5 diffuse_correction_filter4 diffuse_correction_filter3 diffuse_correction_filter2 diffuse_correction_filter1 diffuse_correction_broadband hemisp_narrowband_filter1_raw variability_flag direct_horizontal_broadband Altitude above mean sea level(alt) base_time direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 time head_temp Ozone_column_amount hemisp_narrowband_filter5_raw hemisp_narrowband_filter4_raw logger_temp nominal_calibration_factor_broadband Wavelength of spectrum data(wavelength) Rayleigh_optical_depth_filter3 Rayleigh_optical_depth_filter4 direct_horizontal_narrowband_filter6 Rayleigh_optical_depth_filter5 Rayleigh_optical_depth_filter1 Ozone_absorption_coefficient_filter1 Rayleigh_optical_depth_filter2 Ozone_absorption_coefficient_filter3 Ozone_absorption_coefficient_filter2 logger_volt Hemispheric broadband irradiance(hemisp_broadband) Ozone_absorption_coefficient_filter5 sun_to_earth_distance surface_pressure Ozone_absorption_coefficient_filter4 diffuse_hemisp_narrowband_filter5_raw airmass North latitude(lat) time_offset diffuse_hemisp_narrowband_filter4_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Io_filter2 Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter1 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Io_filter4 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Io_filter3 Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) diffuse_hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw direct_diffuse_ratio_broadband Io_filter5 cosine_solar_zenith_angle hemisp_broadband_raw azimuth_angle hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw diffuse_hemisp_broadband cosine_correction_we_broadband angstrom exponent(angstrom_exponent) cosine_correction_sn_broadband wavelength_filter1 wavelength_filter3 wavelength_filter2 diffuse_hemisp_narrowband_filter2_raw offset_filter4 Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) East longitude(lon) offset_filter5 Aerosol optical depth filter 5(aerosol_optical_depth_filter5) offset_filter6 wavelength_filter5 offset_filter1 wavelength_filter4 offset_filter2 hemisp_narrowband_filter6_raw Aerosol optical depth filter 1(aerosol_optical_depth_filter1) offset_filter3 wavelength_filter6 Aerosol optical depth filter 2(aerosol_optical_depth_filter2)

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DQRID : D101115.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
04/13/2010	1900	09/17/2010	0000	Incorrect

Subject:	TWP/MFRSR/C2 - Shadowband misalignment
DataStreams:	twpmfrsraod1michC2.c1
Description:	There is a shading problem impacting data from approximately 0100 to sunset each day. Avoid using data during these hours.
Measurements:	twpmfrsraod1michC2.c1: direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) diffuse_hemisp_narrowband_filter3_raw diffuse_hemisp_broadband_raw hemisp_narrowband_filter6_raw diffuse_hemisp_narrowband_filter1_raw diffuse_hemisp_broadband Hemispheric broadband irradiance(hemisp_broadband) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) hemisp_narrowband_filter2_raw Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Io_filter1 Io_filter4 Io_filter3 diffuse_hemisp_narrowband_filter5_raw Io_filter5 diffuse_hemisp_narrowband_filter4_raw direct_horizontal_broadband hemisp_narrowband_filter3_raw hemisp_narrowband_filter1_raw angstrom exponent(angstrom_exponent) diffuse_hemisp_narrowband_filter2_raw direct_diffuse_ratio_broadband Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) diffuse_hemisp_narrowband_filter6_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) hemisp_narrowband_filter5_raw direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) direct_horizontal_narrowband_filter6 direct_horizontal_narrowband_filter5 Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) direct_horizontal_narrowband_filter4

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DQRID : D110513.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
04/09/2011	1200	04/26/2011	1800	Incorrect

Subject:	SGP/MFRSR/E6 - Shadowband slipped on motor shaft
DataStreams:	sgpmfrsraod1michE6.c1
Description:	Sometime before sunrise on 20110409 the shadowband slipped on the motor shaft. Do not use data covered by this DQR.
Measurements:	sgpmfrsraod1michE6.c1: Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) direct_diffuse_ratio_broadband Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) hemisp_narrowband_filter6_raw Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) hemisp_narrowband_filter2_raw Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) direct_horizontal_broadband Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) hemisp_narrowband_filter4_raw Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) angstrom exponent(angstrom_exponent) hemisp_narrowband_filter1_raw Aerosol optical depth filter 4(aerosol_optical_depth_filter4) hemisp_narrowband_filter5_raw Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) diffuse_hemisp_narrowband_filter4_raw hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter5_raw diffuse_hemisp_narrowband_filter6_raw hemisp_broadband_raw direct_diffuse_ratio_filter6 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter6 Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter2 diffuse_hemisp_broadband direct_horizontal_narrowband_filter3 diffuse_hemisp_broadband_raw direct_horizontal_narrowband_filter4 Io_filter2 Io_filter3 Io_filter1 diffuse_hemisp_narrowband_filter1_raw Io_filter4 Io_filter5 diffuse_hemisp_narrowband_filter2_raw Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Hemispheric broadband irradiance(hemisp_broadband) diffuse_hemisp_narrowband_filter3_raw

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DQRID : D110715.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
05/24/2011	2200	06/06/2011	2000	Incorrect

Subject:	SGP/MFRSR/E9 - Heater board failed
DataStreams:	sgpmfrsraod1michE9.c1
Description:	The heater board failed. Do not use data covered by this DQR.
Measurements:	sgpmfrsraod1michE9.c1: hemisp_narrowband_filter1_raw direct_horizontal_broadband diffuse_hemisp_narrowband_filter6_raw direct_horizontal_narrowband_filter1 hemisp_narrowband_filter3_raw direct_horizontal_narrowband_filter3 alltime_hemisp_narrowband_filter5 direct_horizontal_narrowband_filter2 alltime_hemisp_narrowband_filter6 alltime_hemisp_narrowband_filter3 direct_horizontal_narrowband_filter5 alltime_hemisp_narrowband_filter4 direct_horizontal_narrowband_filter4 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 alltime_hemisp_broadband hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) direct_horizontal_narrowband_filter6 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Hemispheric broadband irradiance(hemisp_broadband) diffuse_hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) diffuse_hemisp_narrowband_filter4_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Io_filter1 Io_filter4 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Io_filter3 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) diffuse_hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw direct_diffuse_ratio_broadband Io_filter5 Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) diffuse_hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) angstrom exponent(angstrom_exponent) diffuse_hemisp_narrowband_filter2_raw Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) hemisp_narrowband_filter6_raw Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2)

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DQRID : D110728.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/08/2011	1404	07/20/2011	0242	Incorrect
06/03/2011	2013	06/03/2011	2336	Incorrect

Subject:	TWP/MFRSR/C1 - Heater Board Failure
DataStreams:	twpmfrsraod1michC1.c1
Description:	The heater board failed. It initially began failing on 20110603, recovered for a few days, then failed completely on 20110608. Do not use data covered by this DQR.
Measurements:	twpmfrsraod1michC1.c1: hemisp_narrowband_filter5_raw Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) hemisp_narrowband_filter6_raw Io_filter5 Io_filter4 Io_filter1 Io_filter3 Io_filter2 Hemispheric broadband irradiance(hemisp_broadband) hemisp_narrowband_filter4_raw direct_horizontal_broadband Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) alltime_hemisp_broadband Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) diffuse_hemisp_narrowband_filter3_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) angstrom exponent(angstrom_exponent) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) diffuse_hemisp_narrowband_filter4_raw Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) diffuse_hemisp_broadband_raw alltime_hemisp_narrowband_filter6 direct_diffuse_ratio_filter6 alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter4 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) diffuse_hemisp_broadband diffuse_hemisp_narrowband_filter5_raw hemisp_narrowband_filter1_raw hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter6_raw alltime_hemisp_narrowband_filter2 Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) alltime_hemisp_narrowband_filter3 Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) alltime_hemisp_narrowband_filter1 Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) hemisp_narrowband_filter2_raw Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) diffuse_hemisp_narrowband_filter1_raw Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 hemisp_broadband_raw direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 diffuse_hemisp_narrowband_filter2_raw direct_horizontal_narrowband_filter5 direct_diffuse_ratio_broadband

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DQRID : D111102.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
05/31/2011	1800	08/16/2011	2359	Incorrect

Subject:	SGP/MFRSR/E6 - Shadowband misalignment
DataStreams:	sgpmfrsraod1michE6.c1
Description:	A shading issue was impacting the data between 1800 UTC and 2359 UTC each day. Do not use data between those times. Data other times during the day are OK.
Measurements:	sgpmfrsraod1michE6.c1: Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) direct_diffuse_ratio_broadband Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) hemisp_narrowband_filter6_raw Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) hemisp_narrowband_filter2_raw Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) direct_horizontal_broadband Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm*(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) hemisp_narrowband_filter4_raw Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) angstrom exponent(angstrom_exponent) hemisp_narrowband_filter1_raw Aerosol optical depth filter 4(aerosol_optical_depth_filter4) hemisp_narrowband_filter5_raw Aerosol optical depth filter 5(aerosol_optical_depth_filter5) Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) diffuse_hemisp_narrowband_filter4_raw hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter5_raw diffuse_hemisp_narrowband_filter6_raw direct_diffuse_ratio_filter6 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter6 Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2) Aerosol optical depth filter 3(aerosol_optical_depth_filter3) direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter2 diffuse_hemisp_broadband direct_horizontal_narrowband_filter3 diffuse_hemisp_broadband_raw direct_horizontal_narrowband_filter4 Io_filter2 Io_filter3 Io_filter1 diffuse_hemisp_narrowband_filter1_raw Io_filter4 Io_filter5 diffuse_hemisp_narrowband_filter2_raw Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) diffuse_hemisp_narrowband_filter3_raw

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DQRID : D111102.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/20/2011	1548	10/13/2011	2300	Incorrect

Subject:	TWP/MFRSR/C1 - Linear heater board failure
DataStreams:	twpmfrsraod1michC1.c1
Description:	Due to corrosion on the rear of the linear heater board, the instrument began producing faulty data. Do not use data covered by this DQR. The corrosion was cleaned, and the instrument was brought back to a functioning condition.
Measurements:	twpmfrsraod1michC1.c1: hemisp_narrowband_filter5_raw Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) hemisp_narrowband_filter6_raw Io_filter5 Io_filter4 Io_filter1 Io_filter3 Hemispheric broadband irradiance(hemisp_broadband) Io_filter2 hemisp_narrowband_filter4_raw direct_horizontal_broadband Total optical depth direct narrowband filter 2(total_optical_depth_filter2) alltime_hemisp_broadband Total optical depth direct narrowband filter 1(total_optical_depth_filter1) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) diffuse_hemisp_narrowband_filter3_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) angstrom exponent(angstrom_exponent) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) diffuse_hemisp_narrowband_filter4_raw Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) diffuse_hemisp_broadband_raw alltime_hemisp_narrowband_filter6 direct_diffuse_ratio_filter6 alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter4 diffuse_hemisp_broadband Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) diffuse_hemisp_narrowband_filter5_raw hemisp_narrowband_filter1_raw hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter6_raw alltime_hemisp_narrowband_filter2 Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) alltime_hemisp_narrowband_filter3 Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) alltime_hemisp_narrowband_filter1 Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) hemisp_narrowband_filter2_raw Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) diffuse_hemisp_narrowband_filter1_raw Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 hemisp_broadband_raw direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 diffuse_hemisp_narrowband_filter2_raw direct_horizontal_narrowband_filter5 direct_diffuse_ratio_broadband

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DQRID : D120119.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/19/2011	1115	10/06/2011	1730	Incorrect

Subject:	SGP/MFRSR/E9 - Shadowband Misalignment
DataStreams:	sgpmfrsraod1michE9.c1
Description:	A shading problem began 20110619. Between the start date and 20110621 @ 1400 UTC the shadowband is not shading at all. An attempt was made to adjust the band on 20110621. This partially fixed the problem, with the hours from 1800 UTC to sunset affected. The morning data are OK after the attempted fix on 20110621. On 20110712 the instrument stopped functioning.
Measurements:	sgpmfrsraod1michE9.c1: hemisp_narrowband_filter1_raw direct_horizontal_broadband diffuse_hemisp_narrowband_filter6_raw direct_horizontal_narrowband_filter1 hemisp_narrowband_filter3_raw direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) direct_horizontal_narrowband_filter6 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Hemispheric broadband irradiance(hemisp_broadband) diffuse_hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) diffuse_hemisp_narrowband_filter4_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Io_filter1 Io_filter4 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Io_filter3 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) diffuse_hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw direct_diffuse_ratio_broadband Io_filter5 Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) diffuse_hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) angstrom exponent(angstrom_exponent) diffuse_hemisp_narrowband_filter2_raw Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) hemisp_narrowband_filter6_raw Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2)

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DQRID : D120119.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/02/2011	1631	09/13/2011	1505	Incorrect

Subject:	SGP/MFRSR/E9 - Instrument not functioning
DataStreams:	sgpmfrsraod1michE9.c1
Description:	Instrument was not functioning. Do not use data covered by this DQR!
Measurements:	sgpmfrsraod1michE9.c1: offset_broadband hemisp_narrowband_filter1_raw direct_horizontal_broadband diffuse_hemisp_narrowband_filter6_raw direct_horizontal_narrowband_filter1 hemisp_narrowband_filter3_raw alltime_hemisp_narrowband_filter5 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 alltime_hemisp_narrowband_filter6 alltime_hemisp_narrowband_filter3 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 head_temp alltime_hemisp_broadband hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) direct_horizontal_narrowband_filter6 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) head_temp2 Hemispheric broadband irradiance(hemisp_broadband) diffuse_hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) diffuse_hemisp_narrowband_filter4_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Io_filter1 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Io_filter4 Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Io_filter3 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) diffuse_hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw direct_diffuse_ratio_broadband Io_filter5 Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) diffuse_hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) angstrom exponent(angstrom_exponent) diffuse_hemisp_narrowband_filter2_raw Aerosol optical depth filter 3(aerosol_optical_depth_filter3) offset_filter4 offset_filter5 Aerosol optical depth filter 4(aerosol_optical_depth_filter4) offset_filter6 Aerosol optical depth filter 5(aerosol_optical_depth_filter5) offset_filter1 offset_filter2 hemisp_narrowband_filter6_raw Aerosol optical depth filter 1(aerosol_optical_depth_filter1) offset_filter3 Aerosol optical depth filter 2(aerosol_optical_depth_filter2)

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DQRID : D120119.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/13/2011	1506	10/06/2011	1730	Incorrect

Subject:	SGP/MFRSR/E9 - Shadowband misalignment
DataStreams:	sgpmfrsraod1michE9.c1
Description:	A shading problem was evident from the moment the instrument begins functioning properly (from the prior problem, D120119.2). Do not use data from 1800 UTC until sunset during the period covered by this DQR.
Measurements:	sgpmfrsraod1michE9.c1: hemisp_narrowband_filter1_raw direct_horizontal_broadband diffuse_hemisp_narrowband_filter6_raw direct_horizontal_narrowband_filter1 hemisp_narrowband_filter3_raw direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) direct_horizontal_narrowband_filter6 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Hemispheric broadband irradiance(hemisp_broadband) diffuse_hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) diffuse_hemisp_narrowband_filter4_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Io_filter1 Io_filter4 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Io_filter3 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) diffuse_hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw direct_diffuse_ratio_broadband Io_filter5 Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) diffuse_hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) angstrom exponent(angstrom_exponent) diffuse_hemisp_narrowband_filter2_raw Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) hemisp_narrowband_filter6_raw Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2)

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DQRID : D120207.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/11/2011	0500	09/13/2011	1425	Incorrect

Subject:	TWP/MFRSR/C2 - Heater board problem
DataStreams:	twpmfrsraod1michC2.c1
Description:	The heater board stopped functioning for some reason. Possible bad connection as the head temp came back to a normal level without any site maintenance. Do not use data covered by this DQR.
Measurements:	twpmfrsraod1michC2.c1: direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) alltime_hemisp_broadband diffuse_hemisp_narrowband_filter3_raw diffuse_hemisp_broadband_raw hemisp_narrowband_filter6_raw diffuse_hemisp_narrowband_filter1_raw diffuse_hemisp_broadband Hemispheric broadband irradiance(hemisp_broadband) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) hemisp_narrowband_filter2_raw Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Io_filter1 Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Io_filter4 Io_filter3 diffuse_hemisp_narrowband_filter5_raw Io_filter5 diffuse_hemisp_narrowband_filter4_raw direct_horizontal_broadband hemisp_narrowband_filter3_raw offset_broadband hemisp_narrowband_filter1_raw angstrom exponent(angstrom_exponent) diffuse_hemisp_narrowband_filter2_raw direct_diffuse_ratio_broadband Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter6 Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) diffuse_hemisp_narrowband_filter6_raw Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) hemisp_narrowband_filter5_raw direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw offset_filter6 offset_filter4 Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) offset_filter5 Total optical depth direct narrowband filter 5(total_optical_depth_filter5) offset_filter2 Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) offset_filter3 alltime_hemisp_narrowband_filter4 offset_filter1 direct_horizontal_narrowband_filter6 alltime_hemisp_narrowband_filter3 alltime_hemisp_narrowband_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 alltime_hemisp_narrowband_filter1

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DQRID : D120709.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
04/22/2012	1230	07/05/2012	1855	Incorrect

Subject:	SGP/MFRSR/E9 - Shadowband misalignment
DataStreams:	sgpmfrsraod1michE9.c1
Description:	The shadowband appears to have slipped on the motor shaft, and there was also evidence of a poor motor connection causing some trouble. Maintenance on 7/5 resolved the issue.
Measurements:	sgpmfrsraod1michE9.c1: hemisp_narrowband_filter1_raw direct_horizontal_broadband diffuse_hemisp_narrowband_filter6_raw direct_horizontal_narrowband_filter1 hemisp_narrowband_filter3_raw direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 1(total_optical_depth_filter1) hemisp_narrowband_filter4_raw Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5) Direct normal narrowband irradiance, filter 6(direct_normal_narrowband_filter6) Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3) Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4) Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1) Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2) direct_horizontal_narrowband_filter6 Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Hemispheric broadband irradiance(hemisp_broadband) diffuse_hemisp_narrowband_filter5_raw Total optical depth direct narrowband filter 5(total_optical_depth_filter5) Total optical depth direct narrowband filter 4(total_optical_depth_filter4) Total optical depth direct narrowband filter 3(total_optical_depth_filter3) Total optical depth direct narrowband filter 2(total_optical_depth_filter2) diffuse_hemisp_narrowband_filter4_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Io_filter2 Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Io_filter1 Io_filter4 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Io_filter3 Narrowband hemispheric irradiance, filter 4, nominal wavelength is 660 nm(hemisp_narrowband_filter4) Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6) diffuse_hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw direct_diffuse_ratio_broadband Io_filter5 Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) direct_diffuse_ratio_filter6 hemisp_broadband_raw Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) diffuse_hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength (diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3) angstrom exponent(angstrom_exponent) diffuse_hemisp_narrowband_filter2_raw Aerosol optical depth filter 3(aerosol_optical_depth_filter3) Aerosol optical depth filter 4(aerosol_optical_depth_filter4) Aerosol optical depth filter 5(aerosol_optical_depth_filter5) hemisp_narrowband_filter6_raw Aerosol optical depth filter 1(aerosol_optical_depth_filter1) Aerosol optical depth filter 2(aerosol_optical_depth_filter2)

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DQRID : D150217.10

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/30/2010	0000	03/28/2013	2359	Does not affect quality

Subject:	TWP/AOD/C3 - Reprocess: airmass field is incorrectly set to -1 when failing QC.
DataStreams:	twpmfrsraod1michC3.c1
Description:	The qc_airmass field indicates that values in the airmass field are set to -9999, the missing_value, when qc_airmass = 1 (QC bit 1 has tripped). In reality, the values are set to -1 and will not be filtered out by programs that automatically remove missing values. This will be fixed in a future reprocessing task.
Measurements:	twpmfrsraod1michC3.c1: airmass

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DQRID : D150217.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/01/2010	0000	03/31/2013	2359	Does not affect quality

Subject:	SGP/AOD/ALL - Reprocess: airmass field is incorrectly set to -1 when failing QC.
DataStreams:	sgpmfrsraod1michE9.c1, sgpmfrsraod1michE6.c1
Description:	The qc_airmass field indicates that values in the airmass field are set to -9999, the missing_value, when qc_airmass = 1 (QC bit 1 has tripped). In reality, the values are set to -1 and will not be filtered out by programs that automatically remove missing values. This will be fixed in a future reprocessing task.
Measurements:	sgpmfrsraod1michE6.c1: airmass sgpmfrsraod1michE9.c1: airmass

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DQRID : D150217.8

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/30/2010	0000	01/23/2013	2359	Does not affect quality

Subject:	TWP/AOD/C1 - Reprocess: airmass field is incorrectly set to -1 when failing QC.
DataStreams:	twpmfrsraod1michC1.c1
Description:	The qc_airmass field indicates that values in the airmass field are set to -9999, the missing_value, when qc_airmass = 1 (QC bit 1 has tripped). In reality, the values are set to -1 and will not be filtered out by programs that automatically remove missing values. This will be fixed in a future reprocessing task.
Measurements:	twpmfrsraod1michC1.c1: airmass

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DQRID : D150217.9

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/02/2010	0000	11/16/2012	2359	Does not affect quality

Subject:	TWP/AOD/C2 - Reprocess: airmass field is incorrectly set to -1 when failing QC.
DataStreams:	twpmfrsraod1michC2.c1
Description:	The qc_airmass field indicates that values in the airmass field are set to -9999, the missing_value, when qc_airmass = 1 (QC bit 1 has tripped). In reality, the values are set to -1 and will not be filtered out by programs that automatically remove missing values. This will be fixed in a future reprocessing task.
Measurements:	twpmfrsraod1michC2.c1: airmass

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END OF DATA