DQRID : D160621.10
Start DateStart TimeEnd DateEnd Time
04/04/2016180005/12/20160429
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Subject:
AWR/IRT/M1 - Heater not operational
DataStreams:awrirtM1.b1, awrirt200msM1.a1
Description:
The IRT did not measure sky temperature correctly when the ambient temperature was below ~ 
-25C, because the IRT heater was not operating, and due to frost depositing on the 
mirror and subsequent cleaning with warm ethanol.
Suggestions: 
Measurements:awrirtM1.b1:  
  • Sky Infra-Red Temperature Minima(sky_ir_temp_min)
  • Sky Infra Red Temperature Maxima(sky_ir_temp_max)
  • Sky infrared temperature, standard deviation(sky_ir_temp_std)
  • Sky Infra-Red Temperature(sky_ir_temp)
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awrirt200msM1.a1:  
  • Sky Infra-Red Temperature(sky_ir_temp)
more


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