DQRID : D961008.1
Start DateStart TimeEnd DateEnd Time
08/18/1996000010/03/19962359
more
Subject:
SGP/MFR10M/C1 - Corrupt or truncated data
DataStreams:sgpmfr10mC1.b1, sgpmfr10mC1.a0
Description:
On about 96/08/18, the data logger board for the downlooking 10m MFR was modified to test 
an upgrade.  Unfortunately this upgrade did not work as planned, and some data was either 
corrupted or truncated.  You can't miss the corrupted data (from which you can infer 
albedos much greater than one!).  The truncated data is truncated in time, by which we mean 
that only a half day's worth of data was collected.  The daily time span of these 
truncated data is from midnight to about 1 PM (local time). At about 96/10/03, these problems 
were corrected.

Note:  The "begin date" given for this DQR may be off a day or two, so beware.
Suggestions: 
Measurements:sgpmfr10mC1.b1:
  • 3 meter upwelling broadband hemispheric irradiance(up_hemisp_broadband)
  • 10 meter Narrowband Upwelling Hemispheric Irradiance, Filter 6(up_hemisp_narrowband_filter6)
  • 3 meter upwelling narrowband hemispheric irradiance, filter 4(up_hemisp_narrowband_filter4)
  • 25 meter upwelling narrowband hemispheric irradiance, filter 5, offset corrected(up_hemisp_narrowband_filter5)
  • Cosine solar zenith angle(cosine_solar_zenith_angle)
  • Fields flagged by callang: 0 = No Flag ,(callang_flags)
  • Detector temperature(head_temp)
  • 3 meter upwelling narrowband hemispheric irradiance, filter 2, offset corrected(up_hemisp_narrowband_filter2)
  • 3 meter upwelling narrowband hemispheric irradiance, filter 3, offset corrected(up_hemisp_narrowband_filter3)
  • 10 meter upwelling narrowband hemispheric irradiance, filter 1(up_hemisp_narrowband_filter1)
more
sgpmfr10mC1.a0:
  • 10 meter upwelling narrowband hemispheric irradiance, filter 1(up_hemisp_narrowband_filter1)
  • 3 meter upwelling broadband hemispheric irradiance(up_hemisp_broadband)
  • 3 meter upwelling narrowband hemispheric irradiance, filter 3, offset corrected(up_hemisp_narrowband_filter3)
  • 3 meter upwelling narrowband hemispheric irradiance, filter 2, offset corrected(up_hemisp_narrowband_filter2)
  • 25 meter upwelling narrowband hemispheric irradiance, filter 5, offset corrected(up_hemisp_narrowband_filter5)
  • 3 meter upwelling narrowband hemispheric irradiance, filter 4(up_hemisp_narrowband_filter4)
  • 10 meter Narrowband Upwelling Hemispheric Irradiance, Filter 6(up_hemisp_narrowband_filter6)
  • Data logger supply voltage(logger_volt)
  • Fields flagged by callang: 0 = No Flag ,(callang_flags)
  • Detector temperature(head_temp)
more

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