DQRs for Session: 117660 User:perezCompleted: 02-19-2009

Data Quality Reports for Session: 117660 User: perez Completed: 02/19/2009

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D020628.12	SGP/MFRSR/E13 - Hole in the diffuser	sgpmfrsrE13.a0, sgpmfrsrE13.b1
D070206.3	SGP/MFRSR/E13 - Shadowband misalignment (minor)	sgpmfrsrE13.a0, sgpmfrsrE13.b1, sgpmfrsrlangleyE13.c1, sgpmfrsrlangplotE13.c1
D080703.2	SGP/MFRSR/E13 - Incorrect alltime units	sgpmfrsrE13.b1

DQRID : D020628.12

Start Date	Start Time	End Date	End Time
01/14/2002	0100	04/22/2002	1900

Subject:	SGP/MFRSR/E13 - Hole in the diffuser
DataStreams:	sgpmfrsrE13.a0, sgpmfrsrE13.b1
Description:	A step change in the January 14, 2002 data was noticed. Upon inspection a small hole (bird peck?) was found in the diffuser. The entire head was replace and the instrument was returned to service 4/22 @1900.
Measurements:	sgpmfrsrE13.b1: Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2) Narrowband Diffuse Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2) Narrowband Diffuse Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3) Direct Normal Narrowband Irradiance, Filter 3(direct_normal_narrowband_filter3) Narrowband Diffuse Hemispheric Irradiance, Filter 6(diffuse_hemisp_narrowband_filter6) Narrowband Diffuse Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4) Narrowband Hemispheric Irradiance, Filter 4(hemisp_narrowband_filter4) Narrowband Hemispheric Irradiance, Filter 1(hemisp_narrowband_filter1) Direct Normal Narrowband Irradiance, Filter 2(direct_normal_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 1(direct_normal_narrowband_filter1) Narrowband Diffuse Hemispheric Irradiance, Filter 1(diffuse_hemisp_narrowband_filter1) Direct Normal Narrowband Irradiance, Filter 6(direct_normal_narrowband_filter6) Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4) Narrowband Hemispheric Irradiance, Filter 5(hemisp_narrowband_filter5) Diffuse Hemispheric Broadband Irradiance (Approximate), MFRSR(diffuse_hemisp_broadband) Direct Normal Broadband Irradiance broadband scale applied(direct_normal_broadband) Narrowband Diffuse Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5) Hemispheric Irradiance, MFRSR(hemisp_broadband) Direct Normal Narrowband Irradiance, Filter 5(direct_normal_narrowband_filter5) Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3) sgpmfrsrE13.a0: Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2) Narrowband Direct Horizontal Irradiance, Filter 4(direct_horizontal_narrowband_filter4) Narrowband Diffuse Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5) Hemispheric Irradiance, MFRSR(hemisp_broadband) Narrowband Direct Horizontal Irradiance, Filter 5(direct_horizontal_narrowband_filter5) Narrowband Direct Horizontal Irradiance, Filter 2(direct_horizontal_narrowband_filter2) Narrowband Diffuse Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3) Narrowband Hemispheric Irradiance, Filter 1(hemisp_narrowband_filter1) Narrowband Diffuse Hemispheric Irradiance, Filter 6(diffuse_hemisp_narrowband_filter6) Narrowband Diffuse Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2) Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3) Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6) Narrowband Direct Horizontal Irradiance, Filter 1(direct_horizontal_narrowband_filter1) Direct Horizontal Broadband Irradiance, broadband scale applied(direct_horizontal_broadband) Narrowband Diffuse Hemispheric Irradiance, Filter 1(diffuse_hemisp_narrowband_filter1) Narrowband Diffuse Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4) Narrowband Hemispheric Irradiance, Filter 4(hemisp_narrowband_filter4) Diffuse Hemispheric Broadband Irradiance (Approximate), MFRSR(diffuse_hemisp_broadband) Narrowband Direct Horizontal Irradiance, Filter 3(direct_horizontal_narrowband_filter3) Narrowband Hemispheric Irradiance, Filter 5(hemisp_narrowband_filter5) Narrowband Direct Horizontal Irradiance, Filter 6(direct_horizontal_narrowband_filter6)

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DQRID : D070206.3

Start Date	Start Time	End Date	End Time
01/26/2007	1430	01/28/2007	1830

Subject:	SGP/MFRSR/E13 - Shadowband misalignment (minor)
DataStreams:	sgpmfrsrE13.a0, sgpmfrsrE13.b1, sgpmfrsrlangleyE13.c1, sgpmfrsrlangplotE13.c1
Description:	There is a slight shading issue between 1430 and 1830 on the days covered by this DQR. It is a very slight problem, if it is really a shading issue. It is difficult to say with 100% certainty as it stopped without documented maintenance.
Measurements:	sgpmfrsrE13.b1: Narrowband Direct Horizontal Irradiance, Filter 5(direct_horizontal_narrowband_filter5) Narrowband Diffuse Hemispheric Irradiance, Filter 6(diffuse_hemisp_narrowband_filter6) Narrowband Hemispheric Irradiance, Filter 4(hemisp_narrowband_filter4) Direct Normal Broadband Irradiance broadband scale applied(direct_normal_broadband) Narrowband Direct Horizontal Irradiance, Filter 6(direct_horizontal_narrowband_filter6) Direct Normal Narrowband Irradiance, Filter 5(direct_normal_narrowband_filter5) Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3) Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2) Narrowband Diffuse Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3) Narrowband Diffuse Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4) Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6) Narrowband Diffuse Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5) Direct Normal Narrowband Irradiance, Filter 3(direct_normal_narrowband_filter3) Narrowband Hemispheric Irradiance, Filter 1(hemisp_narrowband_filter1) Direct Normal Narrowband Irradiance, Filter 2(direct_normal_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 1(direct_normal_narrowband_filter1) Narrowband Direct Horizontal Irradiance, Filter 3(direct_horizontal_narrowband_filter3) Direct Normal Narrowband Irradiance, Filter 6(direct_normal_narrowband_filter6) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4) Narrowband Hemispheric Irradiance, Filter 5(hemisp_narrowband_filter5) Diffuse Hemispheric Broadband Irradiance (Approximate), MFRSR(diffuse_hemisp_broadband) Narrowband Diffuse Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2) Narrowband Direct Horizontal Irradiance, Filter 2(direct_horizontal_narrowband_filter2) Narrowband Diffuse Hemispheric Irradiance, Filter 1(diffuse_hemisp_narrowband_filter1) Narrowband Direct Horizontal Irradiance, Filter 4(direct_horizontal_narrowband_filter4) Narrowband Direct Horizontal Irradiance, Filter 1(direct_horizontal_narrowband_filter1) Hemispheric Irradiance, MFRSR(hemisp_broadband) Direct Horizontal Broadband Irradiance, broadband scale applied(direct_horizontal_broadband) sgpmfrsrE13.a0: Hemispheric Irradiance, MFRSR(hemisp_broadband) Direct Horizontal Broadband Irradiance, broadband scale applied(direct_horizontal_broadband) Narrowband Diffuse Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4) Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2) Narrowband Diffuse Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5) Narrowband Hemispheric Irradiance, Filter 1(hemisp_narrowband_filter1) Narrowband Diffuse Hemispheric Irradiance, Filter 6(diffuse_hemisp_narrowband_filter6) Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3) Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6) Narrowband Hemispheric Irradiance, Filter 4(hemisp_narrowband_filter4) Narrowband Direct Horizontal Irradiance, Filter 6(direct_horizontal_narrowband_filter6) Narrowband Direct Horizontal Irradiance, Filter 4(direct_horizontal_narrowband_filter4) Narrowband Direct Horizontal Irradiance, Filter 2(direct_horizontal_narrowband_filter2) Narrowband Direct Horizontal Irradiance, Filter 5(direct_horizontal_narrowband_filter5) Narrowband Diffuse Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3) Narrowband Diffuse Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2) Narrowband Direct Horizontal Irradiance, Filter 1(direct_horizontal_narrowband_filter1) Narrowband Diffuse Hemispheric Irradiance, Filter 1(diffuse_hemisp_narrowband_filter1) Diffuse Hemispheric Broadband Irradiance (Approximate), MFRSR(diffuse_hemisp_broadband) Narrowband Direct Horizontal Irradiance, Filter 3(direct_horizontal_narrowband_filter3) Narrowband Hemispheric Irradiance, Filter 5(hemisp_narrowband_filter5) sgpmfrsrlangplotE13.c1: rejected points for the final fit for the Direct Narrowband Filter1, Michalsky(michalsky_rejected_filter1) rejected points for the final fit for the Direct Broadband, Barnard(barnard_rejected_broadband) log(irradiance) for the Direct Narrowband Filter6, Barnard(barnard_lnI_filter6) log(irradiance) for the Direct Broadband, Barnard(barnard_lnI_broadband) rejected points for the final fit for the Direct Narrowband Filter6, Barnard(barnard_rejected_filter6) log(irradiance) for the Direct Narrowband Filter2, Barnard(barnard_lnI_filter2) log(irradiance) for the Direct Narrowband Filter1, Michalsky(michalsky_lnI_filter1) log(irradiance) for the Direct Narrowband Filter3, Barnard(barnard_lnI_filter3) log(irradiance) for the Direct Narrowband Filter5, Barnard(barnard_lnI_filter5) log(irradiance) for the Direct Narrowband Filter3, Michalsky(michalsky_lnI_filter3) rejected points for the final fit for the Direct Narrowband Filter2, Barnard(barnard_rejected_filter2) log(irradiance) for the Direct Broadband, Michalsky(michalsky_lnI_broadband) log(irradiance) for the Direct Narrowband Filter4, Barnard(barnard_lnI_filter4) log(irradiance) for the Direct Narrowband Filter4, Michalsky(michalsky_lnI_filter4) log(irradiance) for the Direct Narrowband Filter6, Michalsky(michalsky_lnI_filter6) 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 Narrowband Filter1, Barnard(barnard_rejected_filter1) log(irradiance) for the Direct Narrowband Filter2, Michalsky(michalsky_lnI_filter2) rejected points for the final fit for the Direct Narrowband Filter5, Michalsky(michalsky_rejected_filter5) log(irradiance) for the Direct Narrowband Filter1, Barnard(barnard_lnI_filter1) rejected points for the final fit for the Direct Narrowband Filter6, Michalsky(michalsky_rejected_filter6) rejected points for the final fit for the Direct Narrowband Filter5, Barnard(barnard_rejected_filter5) log(irradiance) for the Direct Narrowband Filter5, Michalsky(michalsky_lnI_filter5) rejected points for the final fit for the Direct Narrowband Filter2, Michalsky(michalsky_rejected_filter2) rejected points for the final fit for the Direct Narrowband Filter4, Michalsky(michalsky_rejected_filter4) rejected points for the final fit for the Direct Broadband, Michalsky(michalsky_rejected_broadband) rejected points for the final fit for the Direct Narrowband Filter3, Michalsky(michalsky_rejected_filter3) sgpmfrsrlangleyE13.c1: number of points used in final linear fit for the Direct Broadband(michalsky_number_points_broadband) rejection flag for Direct Narrowband Filter4(michalsky_badflag_filter4) standard deviation around regression line for the Direct Narrowband Filter4(michalsky_standard_deviation_filter4) rejection flag for Direct Narrowband Filter1(michalsky_badflag_filter1) error in final linear fit for the Direct Narrowband Filter4(barnard_error_fit_filter4) standard deviation around regression line for the Direct Narrowband Filter5(michalsky_standard_deviation_filter5) number of points used in final linear fit for the Direct Narrowband Filter1(michalsky_number_points_filter1) rejection flag for Direct Narrowband Filter6(barnard_badflag_filter6) standard deviation around regression line for the Direct Narrowband Filter3(michalsky_standard_deviation_filter3) optical depth for the Direct Narrowband Filter4(barnard_optical_depth_filter4) percentage of initial points used in final linear fit for the Direct Narrowband Filter1(barnard_good_fraction_filter1) percentage of initial points used in final linear fit for the Direct Broadband(barnard_good_fraction_broadband) percentage of initial points used in final linear fit for the Direct Narrowband Filter1(michalsky_good_fraction_filter1) rejection flag for Direct Narrowband Filter5(barnard_badflag_filter5) rejection flag for Direct Narrowband Filter5(michalsky_badflag_filter5) percentage of initial points used in final linear fit for the Direct Narrowband Filter3(barnard_good_fraction_filter3) standard deviation around regression line for the Direct Narrowband Filter2(michalsky_standard_deviation_filter2) number of points used in final linear fit for the Direct Narrowband Filter6(michalsky_number_points_filter6) number of points used in final linear fit for the Direct Narrowband Filter3(barnard_number_points_filter3) rejection flag for Direct Broadband(barnard_badflag_broadband) percentage of initial points used in final linear fit for the Direct Narrowband Filter5(barnard_good_fraction_filter5) optical depth for the Direct Narrowband Filter6(barnard_optical_depth_filter6) error in final linear fit for the Direct Narrowband Filter5(barnard_error_fit_filter5) number of points used in final linear fit for the Direct Narrowband Filter3(michalsky_number_points_filter3) percentage of initial points used in final linear fit for the Direct Narrowband Filter3(michalsky_good_fraction_filter3) number of points used in final linear fit for the Direct Broadband(barnard_number_points_broadband) optical depth for the Direct Narrowband Filter3(michalsky_optical_depth_filter3) number of points used in final linear fit for the Direct Narrowband Filter2(michalsky_number_points_filter2) rejection flag for Direct Narrowband Filter1(barnard_badflag_filter1) percentage of initial points used in final linear fit for the Direct Narrowband Filter2(michalsky_good_fraction_filter2) error in final linear fit for the Direct Narrowband Filter6(barnard_error_fit_filter6) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter4(barnard_error_slope_filter4) percentage of initial points used in final linear fit for the Direct Narrowband Filter2(barnard_good_fraction_filter2) percentage of initial points used in final linear fit for the Direct Narrowband Filter6(michalsky_good_fraction_filter6) percentage of initial points used in final linear fit for the Direct Broadband(michalsky_good_fraction_broadband) optical depth for the Direct BroadBand(michalsky_optical_depth_broadband) optical depth for the Direct Narrowband Filter2(michalsky_optical_depth_filter2) percentage of initial points used in final linear fit for the Direct Narrowband Filter4(michalsky_good_fraction_filter4) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter6(barnard_error_slope_filter6) optical depth for the Direct Narrowband Filter4(michalsky_optical_depth_filter4) rejection flag for Direct Narrowband Filter6(michalsky_badflag_filter6) optical depth for the Direct Narrowband Filter5(barnard_optical_depth_filter5) number of points used in final linear fit for the Direct Narrowband Filter5(barnard_number_points_filter5) number of points used in final linear fit for the Direct Narrowband Filter6(barnard_number_points_filter6) percentage of initial points used in final linear fit for the Direct Narrowband Filter6(barnard_good_fraction_filter6) optical depth for the Direct Narrowband Filter1(michalsky_optical_depth_filter1) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter2(barnard_error_slope_filter2) optical depth for the Direct Narrowband Filter6(michalsky_optical_depth_filter6) error in final linear fit for the Direct BroadBand(barnard_error_fit_broadband) percentage of initial points used in final linear fit for the Direct Narrowband Filter5(michalsky_good_fraction_filter5) percentage of initial points used in final linear fit for the Direct Narrowband Filter4(barnard_good_fraction_filter4) 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 Narrowband Filter4(michalsky_number_points_filter4) rejection flag for Direct Narrowband Filter3(michalsky_badflag_filter3) Angstrom exponent(michalsky_angstrom_exponent) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter5(barnard_error_slope_filter5) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter3(barnard_error_slope_filter3) rejection flag for Direct Narrowband Filter2(barnard_badflag_filter2) rejection flag for Direct Broadband(michalsky_badflag_broadband) optical depth for the Direct Narrowband Filter1(barnard_optical_depth_filter1) 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 Filter4(barnard_number_points_filter4) Angstrom exponent(barnard_angstrom_exponent) standard deviation around regression line for the Direct BroadBand(michalsky_standard_deviation_broadband) number of points used in final linear fit for the Direct Narrowband Filter1(barnard_number_points_filter1) optical depth for the Direct Narrowband Filter2(barnard_optical_depth_filter2) rejection flag for Direct Narrowband Filter2(michalsky_badflag_filter2) 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 Filter5(michalsky_number_points_filter5) rejection flag for Direct Narrowband Filter3(barnard_badflag_filter3) error in optical depth (slope) of final linear fit for the Direct Broadband(barnard_error_slope_broadband) optical depth for the Direct BroadBand(barnard_optical_depth_broadband) rejection flag for Direct Narrowband Filter4(barnard_badflag_filter4) standard deviation around regression line for the Direct Narrowband Filter1(michalsky_standard_deviation_filter1) error in final linear fit for the Direct Narrowband Filter1(barnard_error_fit_filter1) optical depth for the Direct Narrowband Filter5(michalsky_optical_depth_filter5) number of points used in final linear fit for the Direct Narrowband Filter2(barnard_number_points_filter2) error in optical depth (slope) of final linear fit for the Direct Narrowband Filter1(barnard_error_slope_filter1) optical depth for the Direct Narrowband Filter3(barnard_optical_depth_filter3)

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DQRID : D080703.2

Start Date	Start Time	End Date	End Time
08/26/1997	0000	07/08/2008	2359

Subject:	SGP/MFRSR/E13 - Incorrect alltime units
DataStreams:	sgpmfrsrE13.b1
Description:	Units of alltime_hemisp_broadband and alltime_hemisp_narrowband_filter(N) are incorrect. They should be counts. A low priority reprocessing task has been submitted to correct this metadata error.
Measurements:	sgpmfrsrE13.b1: Alltime Narrowband Hemispheric Irradiance, Filter 3(alltime_hemisp_narrowband_filter3) Alltime Narrowband Hemispheric Irradiance, Filter 5(alltime_hemisp_narrowband_filter5) Alltime Narrowband Hemispheric Irradiance, Filter 2(alltime_hemisp_narrowband_filter2) Alltime Narrowband Hemispheric Irradiance, Filter 6(alltime_hemisp_narrowband_filter6) Alltime Hemispheric Broadband Irradiance(alltime_hemisp_broadband) Alltime Narrowband Hemispheric Irradiance, Filter 4(alltime_hemisp_narrowband_filter4) Alltime Narrowband Hemispheric Irradiance, Filter 1(alltime_hemisp_narrowband_filter1)

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