DQRID : D030306.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
11/21/2002000006/05/20032001Incorrect
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Subject:
SGP/IRT25m/C1 - Odd Instantaneous Surface IRT data
DataStreams:sgpirt25mC1.a1
Description:
The sgpirt25mC1.a1 data for variable
   inst_sfc_ir_temp
look odd.  Each day, the first two records and the last 58 records have reasonable data 
but the remaining records are all zero. This behavior is seen all the way back to 20021121 
when the instantaneous variables were added to the sgpirt25mC1.a1 data stream.

The other instantaneous data variables do not show a similar pattern and the 60 sec 
sfc_ir_temp data look reasonable.
Suggestions: 
Do not use the instantaneous surface IRT data.
Measurements:sgpirt25mC1.a1:
  • inst_sfc_ir_temp
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