Data Quality Reports for Session: 119028 User: dmfoper Completed: 04/19/2009

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D060621.7SGP/EBBR/E9 - Wind Speed Incorrectsgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D060928.3SGP/SONDE/C1 - Increased precision for alt, dp, pres, rh, tdrysgpsondewnpnC1.b1
D080102.2SGP/EBBR/E9 - Net Radiation Incorrectsgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1


DQRID : D060621.7
Start DateStart TimeEnd DateEnd Time
04/30/2006223005/02/20061550
Subject:
SGP/EBBR/E9 - Wind Speed Incorrect
DataStreams:sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:
The wind speed measurement was incorrect after the cup anemometer lost a cup.
Measurements:sgp15ebbrE9.b1:
  • wspd_arith_mean
sgp5ebbrE9.b1:
  • wspd_vec_mean
  • wspd_arith_mean
sgp30ebbrE9.b1:
  • wspd_vec_mean
  • wspd_arith_mean

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DQRID : D060928.3
Start DateStart TimeEnd DateEnd Time
09/28/2006172812/31/99992359
Subject:
SGP/SONDE/C1 - Increased precision for alt, dp, pres, rh, tdry
DataStreams:sgpsondewnpnC1.b1
Description:
The output precision of the following variables was increased 20060928

alt  changed from 1m to 0.1m
dp   changed from 0.1degC to 0.01degC
pres changed from 0.1 hPa to 0.01 hPa
RH   changed from 1%RH to 0.01%RH
tdry changed from .1degC to 0.01degC

Note that the increase in precision does not necessarily imply an increase in accuracy.  
Users are cautioned to continue to use their best scientific judgement when using these or 
any other data.
Measurements:sgpsondewnpnC1.b1:
  • Surface dew point temperature(dp)
  • Dry bulb temperature(tdry)
  • Relative humidity inside the instrument enclosure(rh)
  • Retrieved pressure profile(pres)
  • Dummy altitude for Zeb(alt)

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DQRID : D080102.2
Start DateStart TimeEnd DateEnd Time
12/22/2007150001/08/20081800
Subject:
SGP/EBBR/E9 - Net Radiation Incorrect
DataStreams:sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:
There was water in the net radiometer.  

The net radiation data was incorrect.
Measurements:sgp15ebbrE9.b1:
  • net_radiation_mv
sgp5ebbrE9.b1:
  • net_radiation
sgp30ebbrE9.b1:
  • latent_heat_flux
  • net_radiation
  • sensible_heat_flux

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