DQRID : D000719.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
03/04/1999020003/05/19992300Does not affect quality
more
Subject:
TWP/SKYRAD/C1 - Reprocessed and Corrected: Global SW hemisp calibration error
DataStreams:twpskyrad60sC1.a1, twpskyrad60sC1.b1
Description:
DATA REPROCESSED and CORRECTED: 

Incorrect calibration coefficients were input into the Manus skyrad logger for the 4 day 
period listed. This affected the PSP_Diffuse and PSP_Global values for this instrument.

The data in the b1 datastream was corrected by multiplying the data by a ratio of the 
correct to incorrect calibration factors. Please retrieve the reprocessed data for use in 
your analysis. 

You may find these data using the ARM Discovery tool at the following link:
http://www.archive.arm.gov/discovery/#v/results/s/finst::skyrad/fsite::twp/ffac::twp.C1

ORIGINAL DQR CATEGORY: Red( Incorrect)

REPROCESSED and CORRECTED DATA ARCHIVED:2017-05

REPROCESS IDENTIFICATION NUMBER: RID 00052

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--- ORIGINAL DQR DESCRIPTION ---
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The PSPG_SKYRAD calibration number was entered incorrectly as 11571, a factor of 10 too 
low.  This error causes the SKYRAD global PSP to appear to be too low by a factor of 10.  
The error was corrected at approximately 23 GMT on 19990305.

Data will be reprocessed.
Suggestions: 
Measurements:twpskyrad60sC1.b1:
  • down_short_hemisp_std
  • down_short_hemisp_min
  • down_short_hemisp
  • down_short_hemisp_max
more
twpskyrad60sC1.a1:
  • psp1_mean
  • psp1_max
  • psp1_min
  • psp1_sd
more

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