DQRID : D160913.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
11/29/2012190009/09/20132359Does not affect quality
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Subject:
TWP/CEIL/C2 - Reprocessed and Corrected: Incorrect averaging_inverval global attribute
DataStreams:twpceilC2.b1
Description:
DATA REPROCESSED and CORRECTED: 

When the ceilometer software was changed from CT-View to CL-View, several firmware 
configuration changes were made to the model CT25K for consistency with the CL31 at other sites, 
including the data acquisition interval, which was changed from 15 to 16 seconds. 
However, the global attribute "averaging_interval" in the ceil datastream was not changed. This 
has been corrected.

The data were archived in December 2016. 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::ceil/fsite::twp/ffac::twp.C2

ORIGINAL DQR CATEGORY:  Transparent (Does not affect quality)

REPROCESSED and CORRECTED DATA ARCHIVED:2016-12

REPROCESS IDENTIFICATION NUMBER: RID 1503

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--- ORIGINAL DQR DESCRIPTION ---
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When the ceilometer software was changed from CT-View to CL-View, several firmware 
configuration changes were made to the model CT25K for consistency with the CL31 at other sites, 
including the data acquisition interval which was changed from 15 to 16 seconds. 
However, the global attribute "averaging_interval" in the ceil datastream was not changed.
Suggestions: 
Measurements:twpceilC2.b1:
  • base_time
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