DQRID : D141215.2
Start DateStart TimeEnd DateEnd Time
11/09/2014223811/09/20142359
10/31/2014223810/31/20142359
11/07/2014223811/07/20142359
11/05/2014223811/05/20142359
11/03/2014223811/03/20142359
10/30/2014223810/30/20142359
11/01/2014223811/01/20142359
11/08/2014223811/08/20142359
11/04/2014223811/04/20142359
11/06/2014223811/06/20142359
11/11/2014223811/11/20142359
11/10/2014223811/10/20142359
11/02/2014223811/02/20142359
11/12/2014223811/12/20142359
10/29/2014223810/29/20142359
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Subject:
OLI/MFR/M1 - Shadow under tower impacting data
DataStreams:olimfr3mM1.00, olimfr3mM1.b1, olimfr3mM1.a0
Description:
We believe a shadow from a nearby structure, "the hangar", is affecting the MFR data.  The 
suspected impact can generally be seen on clear days, e.g., 10/29, 11/02, 11/06, 11/09, 
and 11/12.  Data on overcast or mostly cloudy days are likely OK.
Suggestions: 
Measurements:olimfr3mM1.b1:  
  • Offset subtracted from direct normal filter3 data(offset_filter3)
  • 3 meter upwelling broadband hemispheric irradiance(up_hemisp_broadband)
  • 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)
  • 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)
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olimfr3mM1.a0:  
  • Offset subtracted from hemispheric and diffuse broadband data(offset_broadband)
  • 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)
  • 10 meter upwelling narrowband hemispheric irradiance, filter 1(up_hemisp_narrowband_filter1)
  • 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)
  • 3 meter upwelling broadband hemispheric irradiance(up_hemisp_broadband)
more

olimfr3mM1.00:  
  • (Raw data stream - documentation not supported)
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