Data Quality Report for Order ID: 188006
User ID: gongw1    Date completed: 2017-09-29
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D141031.6 SGP/CSPHOT/C1 - Obstruction sgpcsphotaotfiltC1.a1 Incorrect
D150116.2 SGP/CSPHOT/C1 - Aerosol Optical Depth biased high for unknown reasons sgpcsphotaotC1.a1 Incorrect
 
DQR ID: D141031.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2014-08-31 00:00:00 2014-10-26 23:59:59 Incorrect
Subject: SGP/CSPHOT/C1 - Obstruction
Affected Datastreams: sgpcsphotaotfiltC1.a1
Description Spiderwebs found in the collimator tubes affected the 1640 channel data.
Measurements
  • TripletVar_1640 (Triplet Variability at 1640 nm)
  • aot_1640 (Aerosol Optical Depth at 1640 nm)
 
DQR ID: D150116.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2014-06-18 00:00:00 2014-08-04 13:48:00 Incorrect
Subject: SGP/CSPHOT/C1 - Aerosol Optical Depth biased high for unknown reasons
Affected Datastreams: sgpcsphotaotC1.a1
Description During this time period the aerosol optical depth is biased high by about +1. It apparently corrected itself at the end of this period so the cause of the offset is undetermined. It likely affected all the other data-products as well. The 3 point variance used to filter cloud affected observations are also unusually high even for cloud free days, so most data will already be marked bad automatically in the higher order products.
Measurements
  • Angstrom340_440 (Angstrom Coefficient 340-440)
  • TripletVar_670 (Triplet Variability at 670 nm)
  • Angstrom500_870 (Angstrom Coefficient 500-870)
  • aot_1640 (Aerosol Optical Depth at 1640 nm)
  • Angstrom380_500 (Angstrom Coefficient 380-500)
  • TripletVar_340 (Triplet Variability at 340 nm)
  • aot_1020 (Aerosol Optical Depth at 1020 nm)
  • pwv (Total precipitable water vapor)
  • TripletVar_500 (Triplet Variability at 500 nm)
  • Angstrom440_675 (Angstrom Coefficient 440-675)
  • aot_340 (Aerosol Optical Depth at 340 nm)
  • TripletVar_440 (Triplet Variability at 440 nm)
  • TripletVar_1640 (Triplet Variability at 1640 nm)
  • WaterError (Water Error)
  • aot_440 (Aerosol Optical Depth at 440 nm)
  • aot_380 (Aerosol Optical Depth at 380 nm)
  • aot_500 (Aerosol Optical Depth at 500 nm)
  • TripletVar_380 (Triplet Variability at 380 nm)
  • aot_870 (Aerosol Optical Depth at 870 nm)
  • Angstrom440_870 (Angstrom Coefficient 440-870)
  • Angstrom440_675_Polar (Angstrom Coefficient 440-675 Polar)
  • aot_670 (AOT at 670 nm)
  • TripletVar_870 (Triplet Variability at 870 nm)
  • TripletVar_1020 (Triplet Variability at 1020 nm)