DQRs for Session: 118019 User:dmfoperCompleted: 03-07-2009

Data Quality Reports for Session: 118019 User: dmfoper Completed: 03/07/2009

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D041217.2	SGP/MFRSR/E4 - Bad head temp and voltage data	sgpmfrsrE4.00, sgpmfrsrE4.a0, sgpmfrsrE4.b1
D051222.4	SGP/MFRSR/E4 - Missing data	sgpmfrsrE4.a0, sgpmfrsrE4.b1
D080924.1	SGP/MFRSR/E4 - Complete filter function info unavailable	sgpmfrsrE4.00, sgpmfrsrE4.a0, sgpmfrsrE4.b1, sgpmfrsrlangleyE4.c1, sgpmfrsrlangplotE4.c1

DQRID : D041217.2

Start Date	Start Time	End Date	End Time
05/24/2004	2000	09/24/2005	2100

Subject:	SGP/MFRSR/E4 - Bad head temp and voltage data
DataStreams:	sgpmfrsrE4.00, sgpmfrsrE4.a0, sgpmfrsrE4.b1
Description:	Detector voltage and head temperature were erratic and at times wholly incorrect. The first sign of this is on 20040524 just after 2000 UTC. Sporadic irregularities are not altogether unusual, so by itself this is an incident of not much concern. As time went on, however, the erratic readings become more frequent and the head temperature began to be affected as well. Ultimately the problem was traced to a faulty signal cable. The cable was replaced on 20050921 and the head temperature immediately responded with normal readings. The voltage was still a little noisy for a few days, but ultimately reads near constant as expected. Not sure why the voltage was still noisy for those days, but it could either be within normal bounds for this instrument, or possibly the new cable wasn't making a good connection at first. The good news is the mentor believes the irradiance data during the time covered by this DQR are good, so this issue should be essentially transparent to the data user.
Measurements:	sgpmfrsrE4.b1: Detector Temperature(head_temp) Data Logger Supply Voltage(logger_volt) sgpmfrsrE4.a0: Detector Temperature(head_temp) Data Logger Supply Voltage(logger_volt) sgpmfrsrE4.00: null(Raw data stream - documentation not supported)

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DQRID : D051222.4

Start Date	Start Time	End Date	End Time
11/13/1997	2112	11/25/1997	1647
11/26/1997	0909	12/10/1997	1647
12/11/1997	0312	12/18/1997	1448
09/11/1998	0312	09/17/1998	1912
10/17/1998	0804	10/28/1998	1539
10/31/1998	2204	11/02/1998	1910
03/13/1999	2203	03/15/1999	1739
10/23/2000	1604	10/26/2000	1539
10/30/2000	0204	11/08/2000	1539
11/09/2000	1404	11/11/2000	1539
12/11/2000	0204	12/16/2000	0004
12/17/2000	0004	12/19/2000	2004
12/20/2000	1404	01/11/2001	2005
01/12/2001	0005	02/01/2001	1804
02/21/2001	2004	02/23/2001	2216
03/28/2001	1005	04/02/2001	1339
05/15/2001	1604	05/17/2001	1436
06/12/2001	0802	06/15/2001	2023
09/17/2001	0602	09/22/2001	0102
09/22/2001	1540	09/27/2001	0602
10/05/2001	0402	10/10/2001	1537
03/01/2002	2202	03/13/2002	1602
05/18/2002	0902	05/22/2002	1540
02/23/2003	1702	03/03/2003	1749
05/23/2003	1002	05/30/2003	1650
08/07/2003	0402	08/12/2003	1348
05/04/2004	1930	05/06/2004	1503
01/05/2005	0220	01/12/2005	1658
07/04/2005	1300	07/13/2005	2003

Subject:	SGP/MFRSR/E4 - Missing data
DataStreams:	sgpmfrsrE4.a0, sgpmfrsrE4.b1
Description:	Data are missing and unrecoverable
Measurements:	sgpmfrsrE4.b1: Cosine correction applied to direct_horizontal_narrowband_filter5(computed_cosine_correction_filter5) Alltime Narrowband Hemispheric Irradiance, Filter 2(alltime_hemisp_narrowband_filter2) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) Narrowband Direct Horizontal Irradiance, Filter 3(direct_horizontal_narrowband_filter3) Normalized filter function data, filter 3, wavelength value obtained during bench calibrations(wavelength_filter3) Cosine correction applied to direct_horizontal_narrowband_filter6(computed_cosine_correction_filter6) Direct Normal Broadband Irradiance broadband scale applied(direct_normal_broadband) Normalized filter function data, filter 5, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter5) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Nominal calibration factor, applied to broadband data(nominal_calibration_factor_broadband) Nominal calibration factor, applied to filter5 data(nominal_calibration_factor_filter5) Direct Normal Narrowband Irradiance, Filter 2(direct_normal_narrowband_filter2) Cosine correction of filter1 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter1) Alltime Narrowband Hemispheric Irradiance, Filter 5(alltime_hemisp_narrowband_filter5) lat(lat) Detector Temperature(head_temp) Normalized filter function data, filter 6, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter6) Direct Normal Narrowband Irradiance, Filter 1(direct_normal_narrowband_filter1) Nominal calibration factor, applied to filter3 data(nominal_calibration_factor_filter3) Alltime Narrowband Hemispheric Irradiance, Filter 3(alltime_hemisp_narrowband_filter3) Cosine correction of broadband diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_broadband) Nominal calibration factor, applied to filter2 data(nominal_calibration_factor_filter2) Narrowband Diffuse Hemispheric Irradiance, Filter 1(diffuse_hemisp_narrowband_filter1) Narrowband Direct Horizontal Irradiance, Filter 1(direct_horizontal_narrowband_filter1) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Direct Normal Narrowband Irradiance, Filter 3(direct_normal_narrowband_filter3) Nominal calibration factor, applied to filter1 data(nominal_calibration_factor_filter1) Narrowband Diffuse Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4) cosine correction, south to north, broadband channel(cosine_correction_sn_broadband) Nominal calibration factor, applied to filter4 data(nominal_calibration_factor_filter4) Narrowband Diffuse Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3) Normalized filter function data, filter 5, wavelength value obtained during bench calibrations(wavelength_filter5) Narrowband Direct Horizontal Irradiance, Filter 4(direct_horizontal_narrowband_filter4) Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Time offset of tweaks from base_time(time_offset) cosine correction, west to east, filter5(cosine_correction_we_filter5) Nominal calibration factor, applied to filter6 data(nominal_calibration_factor_filter6) Narrowband Diffuse Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5) Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3) Direct Horizontal Broadband Irradiance, broadband scale applied(direct_horizontal_broadband) Ratio of direct_normal_narrowband_filter6 to diffuse_hemisp_narrowband_filter6(direct_diffuse_ratio_filter6) Normalized filter function data, filter 4, wavelength value obtained during bench calibrations(wavelength_filter4) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Cosine correction of filter5 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter5) Narrowband Hemispheric Irradiance, Filter 1(hemisp_narrowband_filter1) Cosine correction of filter4 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter4) cosine correction, south to north, filter4(cosine_correction_sn_filter4) Ratio of direct_normal_broadband to diffuse_hemisp_broadband(direct_diffuse_ratio_broadband) Narrowband Diffuse Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4) Normalized filter function data, filter 4, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter4) Normalized filter function data, filter 1, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter1) Cosine of Solar Zenith Angle(cosine_solar_zenith_angle) Offset subtracted from upwelling hemispheric broadband data(offset_broadband) Cosine correction of filter6 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter6) Normalized filter function data, filter 3, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter3) Normalized filter function data, filter 2, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter2) cosine correction, south to north, filter5(cosine_correction_sn_filter5) Alltime Narrowband Hemispheric Irradiance, Filter 6(alltime_hemisp_narrowband_filter6) base time(base_time) cosine correction, south to north, filter3(cosine_correction_sn_filter3) Cosine correction applied to direct_horizontal_narrowband_filter4(computed_cosine_correction_filter4) Normalized filter function data, filter 2, wavelength value obtained during bench calibrations(wavelength_filter2) Cosine correction of filter3 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter3) Offset subtracted from upwelling hemispheric filter5 data(offset_filter5) Narrowband Direct Horizontal Irradiance, Filter 5(direct_horizontal_narrowband_filter5) Direct Normal Narrowband Irradiance, Filter 5(direct_normal_narrowband_filter5) cosine correction, south to north, filter1(cosine_correction_sn_filter1) Offset subtracted from upwelling hemispheric filter6 data(offset_filter6) angle of incidence during cosine bench measurements(bench_angle) Cosine correction applied to direct_horizontal_narrowband_filter2(computed_cosine_correction_filter2) Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2) cosine correction, west to east, filter4(cosine_correction_we_filter4) cosine correction, west to east, broadband channel(cosine_correction_we_broadband) time(time) Offset subtracted from upwelling hemispheric filter4 data(offset_filter4) cosine correction, west to east, filter6(cosine_correction_we_filter6) Offset subtracted from upwelling hemispheric filter2 data(offset_filter2) cosine correction, south to north, filter2(cosine_correction_sn_filter2) Narrowband Hemispheric Irradiance, Filter 4(hemisp_narrowband_filter4) Normalized filter function data, filter 6, wavelength value obtained during bench calibrations(wavelength_filter6) Alltime Narrowband Hemispheric Irradiance, Filter 1(alltime_hemisp_narrowband_filter1) Offset subtracted from upwelling hemispheric filter1 data(offset_filter1) cosine correction, south to north, filter6(cosine_correction_sn_filter6) Logger panel temperature(logger_temp) cosine correction, west to east, filter3(cosine_correction_we_filter3) Direct Normal Narrowband Irradiance, Filter 6(direct_normal_narrowband_filter6) Narrowband Hemispheric Irradiance, Filter 5(hemisp_narrowband_filter5) Offset subtracted from upwelling hemispheric filter3 data(offset_filter3) lon(lon) Second Detector Temperature(head_temp2) Dummy altitude for Zeb(alt) cosine correction, west to east, filter1(cosine_correction_we_filter1) Cosine correction applied to direct_horizontal_narrowband_filter1(computed_cosine_correction_filter1) cosine correction, west to east, filter2(cosine_correction_we_filter2) Alltime Narrowband Hemispheric Irradiance, Filter 4(alltime_hemisp_narrowband_filter4) Normalized filter function data, filter 1, wavelength value obtained during bench calibrations(wavelength_filter1) Hemispheric Irradiance, MFRSR(hemisp_broadband) Azimuth angle(azimuth_angle) Cosine correction applied to direct_horizontal_narrowband_filter3(computed_cosine_correction_filter3) Narrowband Diffuse Hemispheric Irradiance, Filter 6(diffuse_hemisp_narrowband_filter6) Solar zenith angle(solar_zenith_angle) Narrowband Direct Horizontal Irradiance, Filter 2(direct_horizontal_narrowband_filter2) Cosine correction applied to direct_horizontal_broadband(computed_cosine_correction_broadband) Cosine correction of filter2 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter2) Air mass(airmass) Elevation Angle(elevation_angle) Diffuse Hemispheric Broadband Irradiance (Approximate), MFRSR(diffuse_hemisp_broadband) Narrowband Direct Horizontal Irradiance, Filter 6(direct_horizontal_narrowband_filter6) Data Logger Supply Voltage(logger_volt) Alltime Hemispheric Broadband Irradiance(alltime_hemisp_broadband) Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6) sgpmfrsrE4.a0: Narrowband Diffuse Hemispheric Irradiance, Filter 1(diffuse_hemisp_narrowband_filter1) Alltime Narrowband Hemispheric Irradiance, Filter 6(alltime_hemisp_narrowband_filter6) Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6) Offset subtracted from upwelling hemispheric filter5 data(offset_filter5) Narrowband Hemispheric Irradiance, Filter 5(hemisp_narrowband_filter5) Offset subtracted from upwelling hemispheric filter4 data(offset_filter4) Hemispheric Broadband Irradiance(hemisp_broadband_raw) Offset subtracted from upwelling hemispheric filter6 data(offset_filter6) time(time) Narrowband Hemispheric Irradiance, Filter 4(hemisp_narrowband_filter4) Narrowband Direct Horizontal Irradiance, Filter 5(direct_horizontal_narrowband_filter5) Diffuse Narrowband Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2_raw) Diffuse Narrowband Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3_raw) Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2_raw) Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6_raw) Narrowband Hemispheric Irradiance, Filter 1(hemisp_narrowband_filter1_raw) Alltime Narrowband Hemispheric Irradiance, Filter 3(alltime_hemisp_narrowband_filter3) Narrowband Hemispheric Irradiance, Filter 5(hemisp_narrowband_filter5_raw) Logger panel temperature(logger_temp) Alltime Hemispheric Broadband Irradiance(alltime_hemisp_broadband) Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3) Dummy altitude for Zeb(alt) lon(lon) Narrowband Direct Horizontal Irradiance, Filter 6(direct_horizontal_narrowband_filter6) Diffuse Narrowband Hemispheric Irradiance, Filter 1(diffuse_hemisp_narrowband_filter1_raw) Narrowband Diffuse Hemispheric Irradiance, Filter 6(diffuse_hemisp_narrowband_filter6) Offset subtracted from upwelling hemispheric filter2 data(offset_filter2) Data Logger Supply Voltage(logger_volt) Narrowband Diffuse Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2) Alltime Narrowband Hemispheric Irradiance, Filter 4(alltime_hemisp_narrowband_filter4) Narrowband Hemispheric Irradiance, Filter 4(hemisp_narrowband_filter4_raw) Narrowband Diffuse Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3) Narrowband Diffuse Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5) Narrowband Direct Horizontal Irradiance, Filter 1(direct_horizontal_narrowband_filter1) Alltime Narrowband Hemispheric Irradiance, Filter 2(alltime_hemisp_narrowband_filter2) Alltime Narrowband Hemispheric Irradiance, Filter 5(alltime_hemisp_narrowband_filter5) Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2) Narrowband Diffuse Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4) Narrowband Hemispheric Irradiance, Filter 1(hemisp_narrowband_filter1) Offset subtracted from upwelling hemispheric filter1 data(offset_filter1) Narrowband Direct Horizontal Irradiance, Filter 4(direct_horizontal_narrowband_filter4) Diffuse Narrowband Hemispheric Irradiance, Filter 6(diffuse_hemisp_narrowband_filter6_raw) Time offset of tweaks from base_time(time_offset) base time(base_time) Diffuse Hemispheric Broadband Irradiance (Approximate), MFRSR(diffuse_hemisp_broadband) Hemispheric Irradiance, MFRSR(hemisp_broadband) Narrowband Direct Horizontal Irradiance, Filter 2(direct_horizontal_narrowband_filter2) Diffuse Narrowband Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5_raw) Alltime Narrowband Hemispheric Irradiance, Filter 1(alltime_hemisp_narrowband_filter1) Direct Horizontal Broadband Irradiance, broadband scale applied(direct_horizontal_broadband) Diffuse Narrowband Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4_raw) Narrowband Direct Horizontal Irradiance, Filter 3(direct_horizontal_narrowband_filter3) Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3_raw) Offset subtracted from upwelling hemispheric filter3 data(offset_filter3) Diffuse Hemispheric Broadband Irradiance(diffuse_hemisp_broadband_raw) lat(lat) Offset subtracted from upwelling hemispheric broadband data(offset_broadband) Second Detector Temperature(head_temp2) Detector Temperature(head_temp)

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DQRID : D080924.1

Start Date	Start Time	End Date	End Time
11/12/1997	0000	03/12/2008	0000

Subject:	SGP/MFRSR/E4 - Complete filter function info unavailable
DataStreams:	sgpmfrsrE4.00, sgpmfrsrE4.a0, sgpmfrsrE4.b1, sgpmfrsrlangleyE4.c1, sgpmfrsrlangplotE4.c1
Description:	At this site we do not have complete filter function information. Currently only the central wavelengths are available, and this will be the case unless more complete information on the head becomes available. Data are not affected.
Measurements:	sgpmfrsrE4.b1: Cosine correction applied to direct_horizontal_narrowband_filter5(computed_cosine_correction_filter5) Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3) Narrowband Direct Horizontal Irradiance, Filter 3(direct_horizontal_narrowband_filter3) Cosine correction applied to direct_horizontal_narrowband_filter6(computed_cosine_correction_filter6) Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2) Cosine correction of filter1 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter1) Direct Normal Narrowband Irradiance, Filter 2(direct_normal_narrowband_filter2) lat(lat) Direct Normal Narrowband Irradiance, Filter 1(direct_normal_narrowband_filter1) Cosine correction of broadband diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_broadband) Narrowband Diffuse Hemispheric Irradiance, Filter 1(diffuse_hemisp_narrowband_filter1) Narrowband Direct Horizontal Irradiance, Filter 1(direct_horizontal_narrowband_filter1) Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5) Direct Normal Narrowband Irradiance, Filter 3(direct_normal_narrowband_filter3) Narrowband Diffuse Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4) cosine correction, south to north, broadband channel(cosine_correction_sn_broadband) Narrowband Diffuse Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3) Narrowband Direct Horizontal Irradiance, Filter 4(direct_horizontal_narrowband_filter4) Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1) Narrowband Diffuse Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5) Direct Horizontal Broadband Irradiance, broadband scale applied(direct_horizontal_broadband) Ratio of direct_normal_narrowband_filter6 to diffuse_hemisp_narrowband_filter6(direct_diffuse_ratio_filter6) Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4) Cosine correction of filter5 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter5) Cosine correction of filter4 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter4) Ratio of direct_normal_broadband to diffuse_hemisp_broadband(direct_diffuse_ratio_broadband) Narrowband Diffuse Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4) Normalized filter function data, filter 1, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter1) Offset subtracted from upwelling hemispheric broadband data(offset_broadband) Cosine correction of filter6 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter6) Normalized filter function data, filter 2, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter2) cosine correction, south to north, filter3(cosine_correction_sn_filter3) Cosine correction applied to direct_horizontal_narrowband_filter4(computed_cosine_correction_filter4) Normalized filter function data, filter 2, wavelength value obtained during bench calibrations(wavelength_filter2) cosine correction, south to north, filter1(cosine_correction_sn_filter1) Cosine correction applied to direct_horizontal_narrowband_filter2(computed_cosine_correction_filter2) Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2) cosine correction, west to east, filter6(cosine_correction_we_filter6) cosine correction, south to north, filter2(cosine_correction_sn_filter2) Narrowband Hemispheric Irradiance, Filter 4(hemisp_narrowband_filter4) Normalized filter function data, filter 6, wavelength value obtained during bench calibrations(wavelength_filter6) Logger panel temperature(logger_temp) Narrowband Hemispheric Irradiance, Filter 5(hemisp_narrowband_filter5) lon(lon) Second Detector Temperature(head_temp2) Dummy altitude for Zeb(alt) Cosine correction applied to direct_horizontal_narrowband_filter1(computed_cosine_correction_filter1) Normalized filter function data, filter 1, wavelength value obtained during bench calibrations(wavelength_filter1) Cosine correction applied to direct_horizontal_narrowband_filter3(computed_cosine_correction_filter3) Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6) Alltime Hemispheric Broadband Irradiance(alltime_hemisp_broadband) Data Logger Supply Voltage(logger_volt) Alltime Narrowband Hemispheric Irradiance, Filter 2(alltime_hemisp_narrowband_filter2) Normalized filter function data, filter 3, wavelength value obtained during bench calibrations(wavelength_filter3) Direct Normal Broadband Irradiance broadband scale applied(direct_normal_broadband) Normalized filter function data, filter 5, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter5) Nominal calibration factor, applied to broadband data(nominal_calibration_factor_broadband) Nominal calibration factor, applied to filter5 data(nominal_calibration_factor_filter5) Alltime Narrowband Hemispheric Irradiance, Filter 5(alltime_hemisp_narrowband_filter5) Detector Temperature(head_temp) Normalized filter function data, filter 6, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter6) Nominal calibration factor, applied to filter3 data(nominal_calibration_factor_filter3) Alltime Narrowband Hemispheric Irradiance, Filter 3(alltime_hemisp_narrowband_filter3) Nominal calibration factor, applied to filter2 data(nominal_calibration_factor_filter2) Nominal calibration factor, applied to filter1 data(nominal_calibration_factor_filter1) Nominal calibration factor, applied to filter4 data(nominal_calibration_factor_filter4) Normalized filter function data, filter 5, wavelength value obtained during bench calibrations(wavelength_filter5) Time offset of tweaks from base_time(time_offset) cosine correction, west to east, filter5(cosine_correction_we_filter5) Nominal calibration factor, applied to filter6 data(nominal_calibration_factor_filter6) Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3) Normalized filter function data, filter 4, wavelength value obtained during bench calibrations(wavelength_filter4) Narrowband Hemispheric Irradiance, Filter 1(hemisp_narrowband_filter1) cosine correction, south to north, filter4(cosine_correction_sn_filter4) Normalized filter function data, filter 4, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter4) Cosine of Solar Zenith Angle(cosine_solar_zenith_angle) Normalized filter function data, filter 3, measured transmittance value obtained during bench calibrations(normalized_transmittance_filter3) cosine correction, south to north, filter5(cosine_correction_sn_filter5) Alltime Narrowband Hemispheric Irradiance, Filter 6(alltime_hemisp_narrowband_filter6) base time(base_time) Cosine correction of filter3 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter3) Offset subtracted from upwelling hemispheric filter5 data(offset_filter5) Narrowband Direct Horizontal Irradiance, Filter 5(direct_horizontal_narrowband_filter5) Direct Normal Narrowband Irradiance, Filter 5(direct_normal_narrowband_filter5) Offset subtracted from upwelling hemispheric filter6 data(offset_filter6) angle of incidence during cosine bench measurements(bench_angle) cosine correction, west to east, filter4(cosine_correction_we_filter4) cosine correction, west to east, broadband channel(cosine_correction_we_broadband) time(time) Offset subtracted from upwelling hemispheric filter4 data(offset_filter4) Offset subtracted from upwelling hemispheric filter2 data(offset_filter2) Alltime Narrowband Hemispheric Irradiance, Filter 1(alltime_hemisp_narrowband_filter1) Offset subtracted from upwelling hemispheric filter1 data(offset_filter1) cosine correction, south to north, filter6(cosine_correction_sn_filter6) cosine correction, west to east, filter3(cosine_correction_we_filter3) Direct Normal Narrowband Irradiance, Filter 6(direct_normal_narrowband_filter6) Offset subtracted from upwelling hemispheric filter3 data(offset_filter3) cosine correction, west to east, filter1(cosine_correction_we_filter1) cosine correction, west to east, filter2(cosine_correction_we_filter2) Alltime Narrowband Hemispheric Irradiance, Filter 4(alltime_hemisp_narrowband_filter4) Azimuth angle(azimuth_angle) Hemispheric Irradiance, MFRSR(hemisp_broadband) Solar zenith angle(solar_zenith_angle) Narrowband Diffuse Hemispheric Irradiance, Filter 6(diffuse_hemisp_narrowband_filter6) Narrowband Direct Horizontal Irradiance, Filter 2(direct_horizontal_narrowband_filter2) Cosine correction applied to direct_horizontal_broadband(computed_cosine_correction_broadband) Cosine correction of filter2 diffuse, assuming Rayleigh sky at 45 deg zenith angle(diffuse_correction_filter2) Air mass(airmass) Elevation Angle(elevation_angle) Diffuse Hemispheric Broadband Irradiance (Approximate), MFRSR(diffuse_hemisp_broadband) Narrowband Direct Horizontal Irradiance, Filter 6(direct_horizontal_narrowband_filter6) sgpmfrsrE4.a0: Narrowband Diffuse Hemispheric Irradiance, Filter 1(diffuse_hemisp_narrowband_filter1) Alltime Narrowband Hemispheric Irradiance, Filter 6(alltime_hemisp_narrowband_filter6) Hemispheric Broadband Irradiance(hemisp_broadband_raw) time(time) Diffuse Narrowband Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3_raw) Alltime Hemispheric Broadband Irradiance(alltime_hemisp_broadband) Logger panel temperature(logger_temp) Narrowband Hemispheric Irradiance, Filter 5(hemisp_narrowband_filter5_raw) Alltime Narrowband Hemispheric Irradiance, Filter 3(alltime_hemisp_narrowband_filter3) Dummy altitude for Zeb(alt) Diffuse Narrowband Hemispheric Irradiance, Filter 1(diffuse_hemisp_narrowband_filter1_raw) Narrowband Diffuse Hemispheric Irradiance, Filter 6(diffuse_hemisp_narrowband_filter6) Offset subtracted from upwelling hemispheric filter2 data(offset_filter2) Data Logger Supply Voltage(logger_volt) Narrowband Diffuse Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2) Narrowband Diffuse Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3) Narrowband Diffuse Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5) Narrowband Direct Horizontal Irradiance, Filter 1(direct_horizontal_narrowband_filter1) Narrowband Diffuse Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4) Offset subtracted from upwelling hemispheric filter1 data(offset_filter1) Narrowband Direct Horizontal Irradiance, Filter 4(direct_horizontal_narrowband_filter4) Diffuse Narrowband Hemispheric Irradiance, Filter 6(diffuse_hemisp_narrowband_filter6_raw) Diffuse Hemispheric Broadband Irradiance (Approximate), MFRSR(diffuse_hemisp_broadband) base time(base_time) Narrowband Direct Horizontal Irradiance, Filter 2(direct_horizontal_narrowband_filter2) Diffuse Narrowband Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5_raw) Direct Horizontal Broadband Irradiance, broadband scale applied(direct_horizontal_broadband) Narrowband Direct Horizontal Irradiance, Filter 3(direct_horizontal_narrowband_filter3) Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3_raw) Offset subtracted from upwelling hemispheric filter3 data(offset_filter3) Offset subtracted from upwelling hemispheric broadband data(offset_broadband) Detector Temperature(head_temp) Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6) Offset subtracted from upwelling hemispheric filter5 data(offset_filter5) Narrowband Hemispheric Irradiance, Filter 5(hemisp_narrowband_filter5) Offset subtracted from upwelling hemispheric filter4 data(offset_filter4) Offset subtracted from upwelling hemispheric filter6 data(offset_filter6) Narrowband Hemispheric Irradiance, Filter 4(hemisp_narrowband_filter4) Narrowband Direct Horizontal Irradiance, Filter 5(direct_horizontal_narrowband_filter5) Diffuse Narrowband Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2_raw) Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2_raw) Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6_raw) Narrowband Hemispheric Irradiance, Filter 1(hemisp_narrowband_filter1_raw) Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3) lon(lon) Narrowband Direct Horizontal Irradiance, Filter 6(direct_horizontal_narrowband_filter6) Narrowband Hemispheric Irradiance, Filter 4(hemisp_narrowband_filter4_raw) Alltime Narrowband Hemispheric Irradiance, Filter 4(alltime_hemisp_narrowband_filter4) Alltime Narrowband Hemispheric Irradiance, Filter 2(alltime_hemisp_narrowband_filter2) Alltime Narrowband Hemispheric Irradiance, Filter 5(alltime_hemisp_narrowband_filter5) Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2) Narrowband Hemispheric Irradiance, Filter 1(hemisp_narrowband_filter1) Time offset of tweaks from base_time(time_offset) Hemispheric Irradiance, MFRSR(hemisp_broadband) Alltime Narrowband Hemispheric Irradiance, Filter 1(alltime_hemisp_narrowband_filter1) Diffuse Narrowband Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4_raw) Diffuse Hemispheric Broadband Irradiance(diffuse_hemisp_broadband_raw) lat(lat) Second Detector Temperature(head_temp2) sgpmfrsrE4.00: null(Raw data stream - documentation not supported) sgpmfrsrlangleyE4.c1: number of points used in final linear fit for the Direct Narrowband Filter6(barnard_number_points_filter6) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter3(barnard_error_slope_filter3) standard deviation around regression line for the Direct Narrowband Filter1(michalsky_standard_deviation_filter1) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter5(barnard_error_slope_filter5) solar constant corrected for solar distance for the Direct Narrowband Filter5(michalsky_solar_constant_sdist_filter5) Langley regression Io, Michalsky, Direct Narrowband Filter5(michalsky_solar_constant_filter5) percentage of initial points used in final linear fit for the Direct Narrowband Filter5(michalsky_good_fraction_filter5) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter6(barnard_error_slope_filter6) number of points used in final linear fit for the Direct Narrowband Filter1(barnard_number_points_filter1) number of points used in final linear fit for the Direct Narrowband Filter2(barnard_number_points_filter2) Langley regression Io, Michalsky, Direct Narrowband Filter6(michalsky_solar_constant_filter6) number of points used in final linear fit for the Direct Narrowband Filter5(barnard_number_points_filter5) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter1(barnard_error_slope_filter1) percentage of initial points used in final linear fit for the Direct Narrowband Filter4(michalsky_good_fraction_filter4) rejection flag for Direct Narrowband Filter3(barnard_badflag_filter3) number of points used in final linear fit for the Direct Narrowband Filter4(barnard_number_points_filter4) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter4(barnard_error_slope_filter4) Langley regression Io, Michalsky, Direct Narrowband Filter2(michalsky_solar_constant_filter2) number of points used in final linear fit for the Direct Narrowband Filter3(barnard_number_points_filter3) number of points used in final linear fit for the Direct Narrowband Filter1(michalsky_number_points_filter1) optical depth for the Direct Narrowband Filter2(michalsky_optical_depth_filter2) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter2(barnard_error_slope_filter2) error in final linear fit for the Direct Narrowband Filter1(barnard_error_fit_filter1) percentage of initial points used in final linear fit for the Direct Narrowband Filter3(michalsky_good_fraction_filter3) rejection flag for Direct Narrowband Filter1(barnard_badflag_filter1) Langley regression Io, Michalsky, Direct BroadBand(michalsky_solar_constant_broadband) rejection flag for Direct Narrowband Filter2(barnard_badflag_filter2) solar constant corrected for solar distance for the Direct Narrowband Filter2(michalsky_solar_constant_sdist_filter2) rejection flag for Direct Narrowband Filter4(barnard_badflag_filter4) Langley regression Io, adjusted to 1AU, Barnard, Direct Narrowband Filter4(barnard_solar_constant_sdist_filter4) percentage of initial points used in final linear fit for the Direct Broadband(michalsky_good_fraction_broadband) solar constant corrected for solar distance for the Direct Narrowband Filter1(michalsky_solar_constant_sdist_filter1) solar constant corrected for solar distance for the Direct Broadband(michalsky_solar_constant_sdist_broadband) Langley regression Io, Michalsky, Direct Narrowband Filter1(michalsky_solar_constant_filter1) Dummy altitude for Zeb(alt) solar constant corrected for solar distance for the Direct Narrowband Filter3(michalsky_solar_constant_sdist_filter3) Langley regression Io, Michalsky, Direct Narrowband Filter4(michalsky_solar_constant_filter4) solar constant corrected for solar distance for the Direct Narrowband Filter4(michalsky_solar_constant_sdist_filter4) Langley regression Io, Michalsky, Direct Narrowband Filter3(michalsky_solar_constant_filter3) rejection flag for Direct Broadband(michalsky_badflag_broadband) Langley regression Io, adjusted to 1AU, Barnard, Direct Narrowband Filter3(barnard_solar_constant_sdist_filter3) rejection flag for Direct Narrowband Filter5(barnard_badflag_filter5) Angstrom exponent(michalsky_angstrom_exponent) number of points used in final linear fit for the Direct Broadband(michalsky_number_points_broadband) rejection flag for Direct Narrowband Filter6(barnard_badflag_filter6) base time(base_time) standard deviation around regression line for the Direct Narrowband Filter6(michalsky_standard_deviation_filter6) number of points used in final linear fit for the Direct Broadband(barnard_number_points_broadband) number of points used in final linear fit for the Direct Narrowband Filter2(michalsky_number_points_filter2) Time offset of tweaks from base_time(time_offset) standard deviation around regression line for the Direct Narrowband Filter4(michalsky_standard_deviation_filter4) error in final linear fit for the Direct Narrowband Filter4(barnard_error_fit_filter4) rejection flag for Direct Narrowband Filter2(michalsky_badflag_filter2) lon(lon) standard deviation around regression line for the Direct Narrowband Filter3(michalsky_standard_deviation_filter3) Langley regression Io, adjusted to 1AU, Barnard, Direct Narrowband Filter1(barnard_solar_constant_sdist_filter1) optical depth for the Direct Narrowband Filter6(michalsky_optical_depth_filter6) rejection flag for Direct Narrowband Filter4(michalsky_badflag_filter4) error in final linear fit for the Direct Narrowband Filter5(barnard_error_fit_filter5) percentage of initial points used in final linear fit for the Direct Narrowband Filter1(michalsky_good_fraction_filter1) rejection flag for Direct Narrowband Filter5(michalsky_badflag_filter5) optical depth for the Direct Narrowband Filter2(barnard_optical_depth_filter2) percentage of initial points used in final linear fit for the Direct Narrowband Filter6(barnard_good_fraction_filter6) rejection flag for Direct Narrowband Filter3(michalsky_badflag_filter3) standard deviation around regression line for the Direct BroadBand(michalsky_standard_deviation_broadband) Langley regression Io, adjusted to 1AU, Barnard, Direct Narrowband Filter2(barnard_solar_constant_sdist_filter2) standard deviation around regression line for the Direct Narrowband Filter2(michalsky_standard_deviation_filter2) rejection flag for Direct Narrowband Filter1(michalsky_badflag_filter1) percentage of initial points used in final linear fit for the Direct Narrowband Filter3(barnard_good_fraction_filter3) optical depth for the Direct BroadBand(michalsky_optical_depth_broadband) percentage of initial points used in final linear fit for the Direct Narrowband Filter2(barnard_good_fraction_filter2) solar constant corrected for solar distance for the Direct Narrowband Filter6(barnard_solar_constant_sdist_filter6) optical depth for the Direct Narrowband Filter3(barnard_optical_depth_filter3) percentage of initial points used in final linear fit for the Direct Narrowband Filter5(barnard_good_fraction_filter5) error in final linear fit for the Direct Narrowband Filter3(barnard_error_fit_filter3) number of points used in final linear fit for the Direct Narrowband Filter4(michalsky_number_points_filter4) optical depth for the Direct Narrowband Filter5(michalsky_optical_depth_filter5) Langley regression Io, adjusted to 1AU, Barnard, Direct Narrowband Filter5(barnard_solar_constant_sdist_filter5) error in final linear fit for the Direct Narrowband Filter2(barnard_error_fit_filter2) number of points used in final linear fit for the Direct Narrowband Filter3(michalsky_number_points_filter3) optical depth for the Direct Narrowband Filter4(barnard_optical_depth_filter4) optical depth for the Direct Narrowband Filter3(michalsky_optical_depth_filter3) percentage of initial points used in final linear fit for the Direct Narrowband Filter2(michalsky_good_fraction_filter2) standard deviation around regression line for the Direct Narrowband Filter5(michalsky_standard_deviation_filter5) percentage of initial points used in final linear fit for the Direct Broadband(barnard_good_fraction_broadband) optical depth for the Direct Narrowband Filter4(michalsky_optical_depth_filter4) number of points used in final linear fit for the Direct Narrowband Filter5(michalsky_number_points_filter5) percentage of initial points used in final linear fit for the Direct Narrowband Filter4(barnard_good_fraction_filter4) rejection flag for Direct Narrowband Filter6(michalsky_badflag_filter6) optical depth for the Direct Narrowband Filter6(barnard_optical_depth_filter6) optical depth for the Direct Narrowband Filter1(michalsky_optical_depth_filter1) error in optical depth (slope) of final linear fit for the Direct Broadband(barnard_error_slope_broadband) number of points used in final linear fit for the Direct Narrowband Filter6(michalsky_number_points_filter6) optical depth for the Direct BroadBand(barnard_optical_depth_broadband) optical depth for the Direct Narrowband Filter1(barnard_optical_depth_filter1) percentage of initial points used in final linear fit for the Direct Narrowband Filter1(barnard_good_fraction_filter1) Langley regression Io, adjusted to 1AU, Barnard, Direct BroadBand(barnard_solar_constant_sdist_broadband) error in final linear fit for the Direct Narrowband Filter6(barnard_error_fit_filter6) optical depth for the Direct Narrowband Filter5(barnard_optical_depth_filter5) rejection flag for Direct Broadband(barnard_badflag_broadband) percentage of initial points used in final linear fit for the Direct Narrowband Filter6(michalsky_good_fraction_filter6) lat(lat) solar constant corrected for solar distance for the Direct Narrowband Filter6(michalsky_solar_constant_sdist_filter6) error in final linear fit for the Direct BroadBand(barnard_error_fit_broadband) Angstrom exponent(barnard_angstrom_exponent) sgpmfrsrlangplotE4.c1: rejected points for the final fit for the Direct Narrowband Filter3, Barnard(barnard_rejected_filter3) rejected points for the final fit for the Direct Narrowband Filter4, Barnard(barnard_rejected_filter4) rejected points for the final fit for the Direct Broadband, Barnard(barnard_rejected_broadband) rejected points for the final fit for the Direct Narrowband Filter3, Michalsky(michalsky_rejected_filter3) log(irradiance) for the Direct Narrowband Filter5, Barnard(barnard_lnI_filter5) log(irradiance) for the Direct Broadband, Michalsky(michalsky_lnI_broadband) lon(lon) Dummy altitude for Zeb(alt) rejected points for the final fit for the Direct Narrowband Filter6, Barnard(barnard_rejected_filter6) log(irradiance) for the Direct Narrowband Filter1, Michalsky(michalsky_lnI_filter1) rejected points for the final fit for the Direct Narrowband Filter5, Barnard(barnard_rejected_filter5) log(irradiance) for the Direct Narrowband Filter2, Michalsky(michalsky_lnI_filter2) airmass(barnard_airmass) airmass(michalsky_airmass) rejected points for the final fit for the Direct Narrowband Filter5, Michalsky(michalsky_rejected_filter5) Time offset of tweaks from base_time(time_offset) base time(base_time) log(irradiance) for the Direct Narrowband Filter5, Michalsky(michalsky_lnI_filter5) log(irradiance) for the Direct Narrowband Filter6, Michalsky(michalsky_lnI_filter6) log(irradiance) for the Direct Narrowband Filter1, Barnard(barnard_lnI_filter1) log(irradiance) for the Direct Narrowband Filter4, Michalsky(michalsky_lnI_filter4) rejected points for the final fit for the Direct Broadband, Michalsky(michalsky_rejected_broadband) log(irradiance) for the Direct Narrowband Filter3, Michalsky(michalsky_lnI_filter3) log(irradiance) for the Direct Narrowband Filter2, Barnard(barnard_lnI_filter2) log(irradiance) for the Direct Narrowband Filter3, Barnard(barnard_lnI_filter3) rejected points for the final fit for the Direct Narrowband Filter4, Michalsky(michalsky_rejected_filter4) rejected points for the final fit for the Direct Narrowband Filter2, Michalsky(michalsky_rejected_filter2) log(irradiance) for the Direct Narrowband Filter6, Barnard(barnard_lnI_filter6) lat(lat) log(irradiance) for the Direct Narrowband Filter4, Barnard(barnard_lnI_filter4) log(irradiance) for the Direct Broadband, Barnard(barnard_lnI_broadband) rejected points for the final fit for the Direct Narrowband Filter2, Barnard(barnard_rejected_filter2) rejected points for the final fit for the Direct Narrowband Filter1, Barnard(barnard_rejected_filter1) rejected points for the final fit for the Direct Narrowband Filter1, Michalsky(michalsky_rejected_filter1) rejected points for the final fit for the Direct Narrowband Filter6, Michalsky(michalsky_rejected_filter6)

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