DQRID : D000403.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
03/16/1999000011/17/19992359Does not affect quality
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Subject:
NSA/MFRSR/C1 - Calibration checked
DataStreams:nsamfrsrC1.a0, nsamfrsrC1.b1
Description:
The calibration of the MFRSR was checked during deployment using Langley
regression.  These calibrations were bracketed by pre- and post-deployment
calibration checks.  Results from these checks indicate that the MFRSR was in a good state 
of calibration during the 1999 season.  

The ios (in W/m^2/nm) are:
415 nm - 1.767
500 nm - 1.949 
616 nm - 1.710
674 nm - 1.539
867 nm - 0.954

These values are within 1% of the ios derived by taking the dot product of the filter 
functions with the Gueymard extraterrestrial spectrum.
Suggestions: 
Measurements:nsamfrsrC1.b1:
  • diffuse_hemisp_narrowband_filter5
  • diffuse_hemisp_narrowband_filter4
  • diffuse_hemisp_narrowband_filter6
  • diffuse_hemisp_narrowband_filter1
  • diffuse_hemisp_narrowband_filter3
  • diffuse_hemisp_narrowband_filter2
  • hemisp_broadband
  • direct_normal_broadband
  • diffuse_hemisp_broadband
  • direct_horizontal_broadband
  • direct_horizontal_narrowband_filter1
  • direct_horizontal_narrowband_filter2
  • direct_horizontal_narrowband_filter3
  • direct_horizontal_narrowband_filter4
  • direct_horizontal_narrowband_filter5
  • direct_horizontal_narrowband_filter6
  • direct_normal_narrowband_filter1
  • direct_normal_narrowband_filter2
  • direct_normal_narrowband_filter3
  • direct_normal_narrowband_filter4
  • direct_normal_narrowband_filter5
  • hemisp_narrowband_filter1
  • direct_normal_narrowband_filter6
  • hemisp_narrowband_filter2
  • hemisp_narrowband_filter3
  • hemisp_narrowband_filter4
  • hemisp_narrowband_filter5
  • hemisp_narrowband_filter6
more
nsamfrsrC1.a0:
  • diffuse_hemisp_narrowband_filter5
  • diffuse_hemisp_narrowband_filter4
  • direct_horizontal_broadband
  • diffuse_hemisp_narrowband_filter6
  • hemisp_broadband
  • diffuse_hemisp_narrowband_filter1
  • diffuse_hemisp_narrowband_filter3
  • diffuse_hemisp_narrowband_filter2
  • hemisp_narrowband_filter5
  • direct_horizontal_narrowband_filter5
  • hemisp_narrowband_filter6
  • direct_horizontal_narrowband_filter6
  • hemisp_narrowband_filter3
  • hemisp_narrowband_filter4
  • hemisp_narrowband_filter1
  • direct_horizontal_narrowband_filter1
  • direct_horizontal_narrowband_filter2
  • hemisp_narrowband_filter2
  • direct_horizontal_narrowband_filter3
  • direct_horizontal_narrowband_filter4
  • diffuse_hemisp_broadband
more

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