DQRs for Session: 119124 User:nagar1arunCompleted: 04-23-2009

Data Quality Reports for Session: 119124 User: nagar1arun Completed: 04/23/2009

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D020723.2	SHEBA/GNDMFR: Variations in voltage and detector temperature	shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1
D020723.3	SHEBA/GNDMFR: Drop in signal	shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1
D020724.1	SHEBA/GNDMFR: Drop in signal	shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1

DQRID : D020723.2

Start Date	Start Time	End Date	End Time
10/26/1997	0000	11/01/1997	1400

Subject:	SHEBA/GNDMFR: Variations in voltage and detector temperature
DataStreams:	shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1
Description:	During this period, the GNDMFR voltage varied from 0 to 40 volts and there was occasional variability in the detector temperature (counts).
Measurements:	shbgndmfrC1.a1: Time offset of tweaks from base_time(time_offset) Cosine of Solar Zenith Angle(cosine_solar_zenith_angle) lat(lat) base time(base_time) Dummy altitude for Zeb(alt) Upwelling Hemispheric Irradiance, GNDMFR(up_hemisp_narrowband) Source Consensus Winds File(raw_file) Data Logger Supply Voltage(logger_volt) Fields flagged by callang: 0 = No Flag\n,(callang_flags) Detector Temperature(mfr_temp) lon(lon) Broadband Upwelling Hemispheric Irradiance, Uncalibrated Silicon Detector, GNDMFR(up_hemisp_broadband) shbgndmfrC1.b1: Data Logger Supply Voltage(logger_volt) Cosine of Solar Zenith Angle(cosine_solar_zenith_angle) Broadband Upwelling Hemispheric Irradiance, Uncalibrated Silicon Detector, GNDMFR(up_hemisp_broadband) Detector Temperature(mfr_temp) base time(base_time) lon(lon) Fields flagged by callang: 0 = No Flag\n,(callang_flags) Source Consensus Winds File(raw_file) Time offset of tweaks from base_time(time_offset) Upwelling Hemispheric Irradiance, GNDMFR(up_hemisp_narrowband) lat(lat) Dummy altitude for Zeb(alt) shbgndmfrC1.a0: Source Consensus Winds File(raw_file) Broadband Upwelling Hemispheric Irradiance, Uncalibrated Silicon Detector, GNDMFR(up_hemisp_broadband) Data Logger Supply Voltage(logger_volt) lat(lat) Dummy altitude for Zeb(alt) base time(base_time) lon(lon) Time offset of tweaks from base_time(time_offset) Detector Temperature(mfr_temp) Upwelling Hemispheric Irradiance, GNDMFR(up_hemisp_narrowband)

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DQRID : D020723.3

Start Date	Start Time	End Date	End Time
04/03/1998	1830	04/03/1998	1900
04/20/1998	0130	04/20/1998	0200
04/29/1998	0820	04/29/1998	0840
05/05/1998	2130	05/05/1998	2359
05/12/1998	0000	05/12/1998	0900
05/15/1998	1830	05/15/1998	1930
05/28/1998	0430	05/28/1998	0530
05/29/1998	1830	05/29/1998	1930
06/03/1998	2000	06/03/1998	2100
06/24/1998	0200	06/24/1998	0300
07/02/1998	1800	07/02/1998	2000
07/04/1998	1900	07/04/1998	2000
07/05/1998	2200	07/05/1998	2230
07/16/1998	1345	07/16/1998	1445
07/23/1998	0800	07/23/1998	0845
07/24/1998	1800	07/24/1998	2359
07/27/1998	1530	07/27/1998	1630
07/30/1998	0630	07/30/1998	0730
07/31/1998	0100	07/31/1998	0400
08/02/1998	0240	08/02/1998	0500
08/04/1998	2330	08/05/1998	0100
08/07/1998	0400	08/07/1998	0630
08/10/1998	2230	08/11/1998	0900
08/12/1998	1530	08/12/1998	1830
08/17/1998	1600	08/17/1998	1700
08/20/1998	1730	08/20/1998	1830
09/11/1998	0145	09/11/1998	0215
09/12/1998	2330	09/13/1998	0030
09/19/1998	0610	09/19/1998	0630
09/19/1998	1230	09/19/1998	1700
09/22/1998	0300	09/22/1998	0400

Subject:	SHEBA/GNDMFR: Drop in signal
DataStreams:	shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1
Description:	Drop in signal, accompanied by changes in detector temperature and voltage. Data is bad during these periods.
Measurements:	shbgndmfrC1.a1: Time offset of tweaks from base_time(time_offset) Cosine of Solar Zenith Angle(cosine_solar_zenith_angle) lat(lat) base time(base_time) Dummy altitude for Zeb(alt) Upwelling Hemispheric Irradiance, GNDMFR(up_hemisp_narrowband) Source Consensus Winds File(raw_file) Data Logger Supply Voltage(logger_volt) Fields flagged by callang: 0 = No Flag\n,(callang_flags) Detector Temperature(mfr_temp) lon(lon) Broadband Upwelling Hemispheric Irradiance, Uncalibrated Silicon Detector, GNDMFR(up_hemisp_broadband) shbgndmfrC1.b1: Data Logger Supply Voltage(logger_volt) Cosine of Solar Zenith Angle(cosine_solar_zenith_angle) Broadband Upwelling Hemispheric Irradiance, Uncalibrated Silicon Detector, GNDMFR(up_hemisp_broadband) Detector Temperature(mfr_temp) base time(base_time) lon(lon) Fields flagged by callang: 0 = No Flag\n,(callang_flags) Source Consensus Winds File(raw_file) Time offset of tweaks from base_time(time_offset) Upwelling Hemispheric Irradiance, GNDMFR(up_hemisp_narrowband) lat(lat) Dummy altitude for Zeb(alt) shbgndmfrC1.a0: Source Consensus Winds File(raw_file) Broadband Upwelling Hemispheric Irradiance, Uncalibrated Silicon Detector, GNDMFR(up_hemisp_broadband) Data Logger Supply Voltage(logger_volt) lat(lat) Dummy altitude for Zeb(alt) base time(base_time) lon(lon) Time offset of tweaks from base_time(time_offset) Detector Temperature(mfr_temp) Upwelling Hemispheric Irradiance, GNDMFR(up_hemisp_narrowband)

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DQRID : D020724.1

Start Date	Start Time	End Date	End Time
04/17/1998	0230	04/17/1998	2359

Subject:	SHEBA/GNDMFR: Drop in signal
DataStreams:	shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1
Description:	Drop in signal, accompanied by changes in detector temperature and voltage, occurred intermittently five times during day for as much as half an hour each time. Data was bad during these signal drops and these should be filtered out when using the data.
Measurements:	shbgndmfrC1.a1: Time offset of tweaks from base_time(time_offset) Cosine of Solar Zenith Angle(cosine_solar_zenith_angle) lat(lat) base time(base_time) Dummy altitude for Zeb(alt) Upwelling Hemispheric Irradiance, GNDMFR(up_hemisp_narrowband) Source Consensus Winds File(raw_file) Data Logger Supply Voltage(logger_volt) Fields flagged by callang: 0 = No Flag\n,(callang_flags) Detector Temperature(mfr_temp) lon(lon) Broadband Upwelling Hemispheric Irradiance, Uncalibrated Silicon Detector, GNDMFR(up_hemisp_broadband) shbgndmfrC1.b1: Data Logger Supply Voltage(logger_volt) Cosine of Solar Zenith Angle(cosine_solar_zenith_angle) Broadband Upwelling Hemispheric Irradiance, Uncalibrated Silicon Detector, GNDMFR(up_hemisp_broadband) Detector Temperature(mfr_temp) base time(base_time) lon(lon) Fields flagged by callang: 0 = No Flag\n,(callang_flags) Source Consensus Winds File(raw_file) Time offset of tweaks from base_time(time_offset) Upwelling Hemispheric Irradiance, GNDMFR(up_hemisp_narrowband) lat(lat) Dummy altitude for Zeb(alt) shbgndmfrC1.a0: Source Consensus Winds File(raw_file) Broadband Upwelling Hemispheric Irradiance, Uncalibrated Silicon Detector, GNDMFR(up_hemisp_broadband) Data Logger Supply Voltage(logger_volt) lat(lat) Dummy altitude for Zeb(alt) base time(base_time) lon(lon) Time offset of tweaks from base_time(time_offset) Detector Temperature(mfr_temp) Upwelling Hemispheric Irradiance, GNDMFR(up_hemisp_narrowband)

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