Data Quality Reports for Session: 185898 User: paredesp1 Completed: 05/30/2017


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D131106.1ENA/SKYRAD/C1 - Reprocessed: IRT configurationenaskyrad60sC1.b1Does not affect quality
D140305.3ENA/SKYRAD/C1 - Instrument maintenanceenaskyrad60sC1.b1Incorrect
D150309.3ENA/SKYRAD/C1 - Intermittent differences between PIRsenaskyrad60sC1.b1Suspect
D160427.7ENA/C1 - Reprocess: Slightly incorrect location fieldsenaskyrad60sC1.b1Suspect


DQRID : D131106.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/28/2013190010/31/20131610Does not affect quality
Subject:
ENA/SKYRAD/C1 - Reprocessed: IRT configuration
DataStreams:enaskyrad60sC1.b1
Description:
SKYRAD IRT sky temperature measurements were ~45K too low. The analog output configuration 
of the IRT was being automatically set to incorrect values by the serial collection 
script due to an error in the name of the startup file.

The data were reprocessed in February 2014 to apply: 
   T_new = (25/26)(T_old-173.2K)+213.2K
Measurements:enaskyrad60sC1.b1:
  • sky_ir_temp_min
  • sky_ir_temp_max
  • sky_ir_temp_std
  • Sky/Cloud Infrared Temperature(sky_ir_temp)


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DQRID : D140305.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
03/01/2014200003/03/20141000Incorrect
02/19/2014060002/25/20141200Incorrect
Subject:
ENA/SKYRAD/C1 - Instrument maintenance
DataStreams:enaskyrad60sC1.b1
Description:
During the specified time ranges the Skyrad stand was moved to a new location.  Instrument 
connections and grounding issues were problematic until resolution on 3/3/2014
Measurements:enaskyrad60sC1.b1:
  • down_long_hemisp1_std
  • Irradiance, shortwave, downwelling, hemispheric, pyranometer, minima(down_short_hemisp_min)
  • sky_ir_temp_max
  • down_long_hemisp2_std
  • Irradiance, shortwave, direct normal, pyrheliometer(short_direct_normal)
  • Shortwave Direct Normal Irradiance, Pyrheliometer, Minima(short_direct_normal_min)
  • logger_temp
  • inst_down_long_hemisp1_dome_temp
  • Irradiance, shortwave, direct normal, pyrheliometer, maxima(short_direct_normal_max)
  • Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer1(down_long_hemisp1)
  • Downwelling Shortwave Diffuse Hemisp. Irrad., Ventilated Pyranometer, Minima(down_short_diffuse_hemisp_min)
  • Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer2(down_long_hemisp2)
  • inst_down_long_hemisp2_dome_temp
  • inst_down_long_hemisp2_tp
  • down_short_diffuse_hemisp_std
  • down_long_hemisp2_min
  • Irradiance, shortwave, downwelling, diffuse, hemispheric, pyranometer(down_short_diffuse_hemisp)
  • sky_ir_temp_min
  • inst_down_long_hemisp2_case_temp
  • inst_down_long_hemisp1_tp
  • down_long_hemisp2_max
  • down_long_hemisp1_max
  • short_direct_normal_std
  • Sky/Cloud Infrared Temperature(sky_ir_temp)
  • Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Maxima(down_short_hemisp_max)
  • Irradiance, shortwave, downwelling, diffuse, hemispheric, pyranometer, maxima(down_short_diffuse_hemisp_max)
  • sky_ir_temp_std
  • vBatt
  • down_short_hemisp_std
  • down_long_hemisp1_min
  • inst_down_long_hemisp1_case_temp
  • Downwelling shortwave hemispheric irradiance, pyranometer(down_short_hemisp)


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DQRID : D150309.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
02/07/2015120002/10/20151240Suspect
Subject:
ENA/SKYRAD/C1 - Intermittent differences between PIRs
DataStreams:enaskyrad60sC1.b1
Description:
Intermittent increased differences between PIR1 and PIR2 during the affected time period. 
hemisp2 data suspect during this period.
Measurements:enaskyrad60sC1.b1:
  • inst_down_long_hemisp2_case_temp
  • down_long_hemisp2_max
  • Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer2(down_long_hemisp2)
  • inst_down_long_hemisp2_dome_temp
  • down_long_hemisp2_std
  • inst_down_long_hemisp2_tp
  • down_long_hemisp2_min


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DQRID : D160427.7
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/29/2013094104/30/20162359Suspect
Subject:
ENA/C1 - Reprocess: Slightly incorrect location fields
DataStreams:enaskyrad60sC1.b1
Description:
Some of the instruments are being processed with the previous "GRW-Azores" lat/lon/alt 
instead of the new "ENA-Azores" lat/lon/alt. The differences are minor, but will be 
corrected. The respective GRW and ENA lat, lon, and alt values are as follows:
 
GRW  lat = 39.0911 ;
ENA lat = 39.0916 ;
GRW  lon = -28.0297 ;
ENA  lon = -28.0257 ;
GRW  alt = 26 ;
ENA  alt = 30.48 ;
Measurements:enaskyrad60sC1.b1:
  • North latitude(lat)
  • East longitude(lon)
  • Altitude above mean sea level(alt)


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