DQRID : D110221.8
Start DateStart TimeEnd DateEnd Time
01/17/2011201702/03/20110501
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Subject:
TWP/TSI/C1 - Shadowband misalignment
DataStreams:twptsiskycoverC1.b1, twptsicldmaskC1.a1, twptsimovieC1.a1, twptsiskyimageC1.a1
Description:
The shadowband was not effectively blocking the sun, except for around the noon hours when 
the sun was directly over-head. It was later found to be caused by stripped threads on 
the mirror mounting post.
Suggestions: 
Measurements:twptsiskycoverC1.b1:  
  • Pixel count: number total in processed circle(count.sky)
  • Percent opaque cloud(percent.opaque)
  • Pixel count: camera and sun strip mask(count.mask)
  • Pixel count: number total opaque(count.opaque)
  • Pixel count: number total thin(count.thin)
  • Percentage thin cloud(percent.thin)
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twptsiskyimageC1.a1:  
  • null(JPEG data stream - documentation not yet available)
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twptsicldmaskC1.a1:  
  • PNG data stream - documentation not supported(png)
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twptsimovieC1.a1:  
  • (MPEG data stream - documentation not yet available)
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