DQRID : D991008.2
Start DateStart TimeEnd DateEnd Time
09/28/1999134510/14/19991440
more
Subject:
SGP/THWAPS - RH low by factor of 1.1
DataStreams:sgpthwapsB1.b1, sgpthwapsB1.a1, sgpthwapsB1.00
Description:
Because of instrument mentor stupidity, all B1 TWHAPS RH values collected
since the specified being date are low by a factor of 1.1.  This problem
also will affect the vapor pressure values in the file, but the scaling
will not be linear.  See companion DQR for THWAPS C1 for more detail.
Suggestions: 
The CSI data logger needs to be reprogrammed.  Data users
can multiply the values in the file by 1.1 to obtain the
correct RH.
Measurements:sgpthwapsB1.a1:
  • Standard deviation of vapor pressure(sd_vap_pres)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • Standard Deviation of Relative Humidity(sd_rh)
  • Relative Humidity (hybrid-b grid)(rh)
more
sgpthwapsB1.00:
  • (Raw data stream - documentation not supported)
more
sgpthwapsB1.b1:
  • Standard deviation of vapor pressure(sd_vap_pres)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • Relative Humidity (hybrid-b grid)(rh)
  • Standard Deviation of Relative Humidity(sd_rh)
more

Close this window