Data Quality Reports for Session: 134918 User: dmfoper Completed: 05/17/2011

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D040610.2TWP/TSI/C3 - poor imagestwptsicldmaskC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1
D041014.3TWP/TSI/C3 - camera failuretwptsiskycoverC3.b1, twptsiskyimageC3.a1
D050224.5TWP/TSI/C3 - initial configuration twptsicldmaskC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1


DQRID : D040610.2
Start DateStart TimeEnd DateEnd Time
06/03/2004113506/10/20042318
Subject:
TWP/TSI/C3 - poor images
DataStreams:twptsicldmaskC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1
Description:
The resolution of TSI images were very poor and the colors were wrong.  The clear sky 
appeared a reddish-brown during the day causing the processed image to be 100% opaque. The 
problem was corrected when the instrument was power cycled.
Measurements:twptsiskycoverC3.b1:
  • Cloud amount, thin (percent)(percent.thin)
  • region.horizon.count
  • region.sun.count.opaque
  • count.sub.proczen
  • count.thin
  • region.zenith.count.thin
  • region.horizon.count.opaque
  • region.zenith.count
  • count.sub.horz
  • count.box
  • region.zenith.count.opaque
  • count.opaque
  • count.unknown
  • count.sky
  • Cloud amount, opaque (percent)(percent.opaque)
  • region.horizon.count.thin
  • sun.strength
  • region.sun.count.thin
  • Sunshine Meter(sunny)
  • count.mask
  • region.sun.count
twptsiskyimageC3.a1:
  • JPEG data stream - documentation not yet available
twptsicldmaskC3.a1:
  • Cloud decision images, Total Sky Imager, PNG format(png)

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DQRID : D041014.3
Start DateStart TimeEnd DateEnd Time
10/14/2004205511/09/20041146
Subject:
TWP/TSI/C3 - camera failure
DataStreams:twptsiskycoverC3.b1, twptsiskyimageC3.a1
Description:
The TSI image was out of focus due to condensation on the camera lens and PC board that 
led to camera failure. The problem was corrected by replacing the camera with a spare and 
adjusting the shadowband.
Measurements:twptsiskycoverC3.b1:
  • Cloud amount, thin (percent)(percent.thin)
  • region.horizon.count
  • region.sun.count.opaque
  • count.sub.proczen
  • count.thin
  • region.zenith.count.thin
  • region.horizon.count.opaque
  • region.zenith.count
  • count.sub.horz
  • count.box
  • region.zenith.count.opaque
  • count.opaque
  • count.unknown
  • count.sky
  • Cloud amount, opaque (percent)(percent.opaque)
  • region.horizon.count.thin
  • region.sun.count.thin
  • count.mask
  • region.sun.count
twptsiskyimageC3.a1:
  • JPEG data stream - documentation not yet available

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DQRID : D050224.5
Start DateStart TimeEnd DateEnd Time
02/03/2005024002/10/20052238
Subject:
TWP/TSI/C3  - initial configuration
DataStreams:twptsicldmaskC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1
Description:
When the TSI-660 was deployed, there were several days of initial adjustments to the 
shadowband alignment and sky filter.
Measurements:twptsiskycoverC3.b1:
  • count.sub.proczen
  • region.zenith.count
  • count.sub.horz
  • count.unknown
  • Cloud amount, opaque (percent)(percent.opaque)
  • sun.strength
  • Sunshine Meter(sunny)
  • region.sun.count
  • Cloud amount, thin (percent)(percent.thin)
  • lat
  • region.horizon.count
  • region.sun.count.opaque
  • count.thin
  • region.zenith.count.thin
  • region.horizon.count.opaque
  • time_offset
  • alt
  • solar.altitude
  • count.box
  • lon
  • region.zenith.count.opaque
  • count.opaque
  • count.sky
  • region.horizon.count.thin
  • solar.azimuth
  • base_time
  • count.mask
  • region.sun.count.thin
twptsiskyimageC3.a1:
  • JPEG data stream - documentation not yet available
twptsicldmaskC3.a1:
  • Cloud decision images, Total Sky Imager, PNG format(png)

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