DQRID : D110920.2
Start DateStart TimeEnd DateEnd Time
06/14/2011000007/07/20112359
04/28/2011000005/23/20112359
07/17/2011000009/12/20112359
more
Subject:
TWP/CSPHOT/C1 - Obstruction in collimator tubes
DataStreams:twpcsphotppC1.a1, twpcsphotalmC1.a1, twpcsphotaotfiltC1.a1, twpcsphotaotC1.a1
Description:
During these time periods, there were obstructions in the collimator tubes, causing 
"InGaAs/Silicon Discrepancy" errors . A wasp nest was found. The blockages caused discrepancies 
in the data between the 1640 and the other channels. The 340 and 380 channels are also 
off.
Suggestions: 
null
Measurements:twpcsphotalmC1.a1:
  • Solar ZenithAngle(zenith)
  • Top of atmosphere spectrum wavelengths(wavelength)
  • Almucantar Sky Radiance(alm_rad)
  • Azimuth of Radar Ray(azimuth)
more
twpcsphotaotC1.a1:
  • AOT at 670 nm(aot_670)
  • AOT at 1640 nm(aot_1640)
  • Angstrom Coefficient 440-675(Angstrom440_675)
  • Triplet Variability at 380 nm(TripletVar_380)
  • Angstrom Coefficient 440-870(Angstrom440_870)
  • Triplet Variability at 340 nm(TripletVar_340)
  • Triplet Variability at 500 nm(TripletVar_500)
  • Aerosol Optical Depth at 500 nm(aot_500)
  • Aerosol Optical Depth at 380 nm(aot_380)
  • Aerosol Optical Depth at 340 nm(aot_340)
  • Precipitable water vapor(pwv)
  • Triplet Variability at 1640 nm(TripletVar_1640)
  • Water Error(WaterError)
  • Triplet Variability at 870 nm(TripletVar_870)
  • Triplet Variability at 670 nm(TripletVar_670)
  • Solar ZenithAngle(zenith)
  • Angstrom Coefficient 500-870(Angstrom500_870)
  • Angstrom Coefficient 380-500(Angstrom380_500)
  • AOT at 1020 nm(aot_1020)
  • Angstrom Coefficient 340-440(Angstrom340_440)
  • Triplet Variability at 440 nm(TripletVar_440)
  • Aerosol Optical Depth at 440 nm(aot_440)
  • Triplet Variability at 1020 nm(TripletVar_1020)
  • Angstrom Coefficient 440-675 Polar(Angstrom440_675_Polar)
  • AOT at 870 nm(aot_870)
more
twpcsphotppC1.a1:
  • View Zenith Angle(view_zenith)
  • Principle Plane Sky Radiance(pp_rad)
  • Solar ZenithAngle(zenith)
  • Top of atmosphere spectrum wavelengths(wavelength)
more
twpcsphotaotfiltC1.a1:
  • Angstrom Coefficient 500-870(Angstrom500_870)
  • Aerosol Optical Depth at 380 nm(aot_380)
  • Triplet Variability at 440 nm(TripletVar_440)
  • AOT at 1640 nm(aot_1640)
  • Angstrom Coefficient 380-500(Angstrom380_500)
  • Aerosol Optical Depth at 500 nm(aot_500)
  • Aerosol Optical Depth at 340 nm(aot_340)
  • Triplet Variability at 1640 nm(TripletVar_1640)
  • Triplet Variability at 870 nm(TripletVar_870)
  • Triplet Variability at 670 nm(TripletVar_670)
  • Solar ZenithAngle(zenith)
  • Angstrom Coefficient 440-870(Angstrom440_870)
  • Water Error(WaterError)
  • Angstrom Coefficient 440-675(Angstrom440_675)
  • Angstrom Coefficient 340-440(Angstrom340_440)
  • Triplet Variability at 380 nm(TripletVar_380)
  • Triplet Variability at 340 nm(TripletVar_340)
  • Precipitable water vapor(pwv)
  • Triplet Variability at 500 nm(TripletVar_500)
  • AOT at 1020 nm(aot_1020)
  • Aerosol Optical Depth at 440 nm(aot_440)
  • Triplet Variability at 1020 nm(TripletVar_1020)
  • Angstrom Coefficient 440-675 Polar(Angstrom440_675_Polar)
  • AOT at 670 nm(aot_670)
  • AOT at 870 nm(aot_870)
more

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