Data Quality Reports for Session: 183651 User: ritterk1 Completed: 02/22/2017

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D050321.6PYE/TSI/M1 - MisalignmentpyetsiskyimageM1.a1, pyetsiskycoverM1.b1Suspect
D050503.2PYE/TSI/M1 - water in lenspyetsiskyimageM1.a1, pyetsiskycoverM1.b1Incorrect
D111216.1GAN/TSI/M1 - Missing datagantsiskycoverM1.b1Missing
D121217.11GAN/TSI/M1 - Water on lensgantsiskycoverM1.b1Suspect
D130703.3PYE/TSI/M1 - Data processing problempyetsiskycoverM1.b1Does not affect quality
D130718.12GAN/TSI/M1 - Data processing problemgantsiskycoverM1.b1Does not affect quality


DQRID : D050321.6
Start DateStart TimeEnd DateEnd Time Data Quality Metric
02/01/2005152504/07/20051715Suspect
Subject:
PYE/TSI/M1 - Misalignment
DataStreams:pyetsiskyimageM1.a1, pyetsiskycoverM1.b1
Description:
The TSI was not aligned with true north.
Measurements:pyetsiskycoverM1.b1:
  • region.zenith.count
  • region.horizon.count.thin
  • Cloud amount, opaque (percent)(percent.opaque)
  • region.horizon.count.opaque
  • region.zenith.count.thin
  • region.sun.count.thin
  • count.unknown
  • Cloud amount, thin (percent)(percent.thin)
  • region.horizon.count
  • count.sky
  • count.thin
  • count.sub.horz
  • region.sun.count
  • region.sun.count.opaque
  • count.opaque
  • count.box
  • region.zenith.count.opaque
  • count.mask
  • count.sub.proczen
pyetsiskyimageM1.a1:
  • JPEG data stream - documentation not yet available

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DQRID : D050503.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
04/23/2005003205/07/20051822Incorrect
Subject:
PYE/TSI/M1 - water in lens
DataStreams:pyetsiskyimageM1.a1, pyetsiskycoverM1.b1
Description:
The lower half of the TSI images were blurry due to water in the camera lens and/or 
filter. The problem was corrected when both were cleaned.
Measurements:pyetsiskycoverM1.b1:
  • sun.strength
  • region.zenith.count
  • region.horizon.count.thin
  • Cloud amount, opaque (percent)(percent.opaque)
  • region.horizon.count.opaque
  • region.zenith.count.thin
  • region.sun.count.thin
  • count.unknown
  • Cloud amount, thin (percent)(percent.thin)
  • region.horizon.count
  • count.sky
  • count.thin
  • count.sub.horz
  • region.sun.count
  • region.sun.count.opaque
  • count.opaque
  • count.box
  • region.zenith.count.opaque
  • count.mask
  • count.sub.proczen
pyetsiskyimageM1.a1:
  • JPEG data stream - documentation not yet available

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DQRID : D111216.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
11/12/2011041211/22/20110052Missing
Subject:
GAN/TSI/M1 - Missing data
DataStreams:gantsiskycoverM1.b1
Description:
Data are missing and unrecoverable.
Measurements:gantsiskycoverM1.b1:
  • base_time
  • solar_altitude
  • East longitude(lon)
  • North latitude(lat)
  • Sunshine Meter(sunny)
  • count_box
  • count_sub_proczen
  • Cloud amount, thin (percent)(percent_thin)
  • time
  • count_sub_horz
  • region_sun_count
  • count_mask
  • time_offset
  • region_zenith_count_thin
  • region_sun_count_opaque
  • Cloud amount, opaque (percent)(percent_opaque)
  • region_horizon_count_opaque
  • region_horizon_count
  • solar_azimuth
  • count_opaque
  • Altitude above mean sea level(alt)
  • region_horizon_count_thin
  • region_sun_count_thin
  • region_zenith_count_opaque
  • region_zenith_count
  • count_sky
  • count_unknown
  • sun_strength
  • count_thin

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DQRID : D121217.11
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/25/2011000002/09/20122359Suspect
Subject:
GAN/TSI/M1 - Water on lens
DataStreams:gantsiskycoverM1.b1
Description:
After a rain episode, drops of water collected on the lens window causing the cloud 
fraction values to be suspect.

To prevent this, a drip edge was formed around the bottom of the enclosure with thick 
electrical or splicing tape.
Measurements:gantsiskycoverM1.b1:
  • Cloud amount, opaque (percent)(percent_opaque)
  • region_zenith_count_opaque
  • count_opaque
  • Cloud amount, thin (percent)(percent_thin)
  • count_thin
  • region_zenith_count
  • count_sky
  • region_zenith_count_thin

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DQRID : D130703.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
02/01/2005000009/15/20052359Does not affect quality
Subject:
PYE/TSI/M1 - Data processing problem
DataStreams:pyetsiskycoverM1.b1
Description:
Values of count_opaque and count_thin are reals but should be integers  (units = pixels).
Measurements:pyetsiskycoverM1.b1:
  • count.thin
  • count.opaque

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DQRID : D130718.12
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/25/2011000002/09/20122359Does not affect quality
Subject:
GAN/TSI/M1 - Data processing problem
DataStreams:gantsiskycoverM1.b1
Description:
Values of count_opaque and count_thin are reals but should be integers 
(units = pixels).
Measurements:gantsiskycoverM1.b1:
  • count_opaque
  • count_thin

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