DQRID : D080324.2
Start DateStart TimeEnd DateEnd Time
03/24/2008185803/24/20082244
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Subject:
TWP/TSI/C2 - Shadowband Misalignment
DataStreams:twptsiskycoverC2.b1
Description:
The shadowband was not masking the sun beginning at sunrise because the control board had 
the wrong date & time. These were reset and the shadowband came into proper alignment.
Suggestions: 
Measurements:twptsiskycoverC2.b1:
  • Pixel count: number total opaque(count.opaque)
  • Sun altitude above horizon(solar.altitude)
  • Solar azimuth angle(solar.azimuth)
  • Percentage thin cloud(percent.thin)
  • Pixel count: number total thin(count.thin)
  • Pixel count: number total in sun circle(region.sun.count)
  • Pixel count: number opaque in sun circle(region.sun.count.opaque)
  • Percent opaque cloud(percent.opaque)
  • Pixel count: number thin in sun circle(region.sun.count.thin)
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