Data Quality Reports for Session: 78619 User: sloehrer Completed: 03/31/2004


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D030602.5SGP/TWR/C1 - C1 TWR 10X Data Incorrect During Power Cyclingsgp1twr10xC1.a1, sgp1twr10xC1.b1, sgp30twr10xC1.a1, sgp30twr10xC1.b1
D030912.1SGP/TWR/C1 - Southeast 25 and 60 m T/RH/VP Incorrectsgp1twr10xC1.a1, sgp1twr10xC1.b1, sgp30twr10xC1.a1, sgp30twr10xC1.b1
D030912.2SGP/TWR/C1 - Southeast 25 and 60 m T/RH/VP Incorrectsgp1twr10xC1.a1, sgp1twr10xC1.b1, sgp30twr10xC1.a1, sgp30twr10xC1.b1
D030912.4SGP/TWR/C1 - Southeast 25 and 60 m T/RH/VP Incorrectsgp1twr10xC1.a1, sgp1twr10xC1.b1, sgp30twr10xC1.a1, sgp30twr10xC1.b1
D040304.30SGP/TWR/C1 - Southeast Side RH Too Largesgp1twr10xC1.b1, sgp30twr10xC1.b1


DQRID : D030602.5
Start DateStart TimeEnd DateEnd Time
05/16/2003205305/16/20032054
Subject:
SGP/TWR/C1 -  C1 TWR 10X Data Incorrect During Power Cycling
DataStreams:sgp1twr10xC1.a1, sgp1twr10xC1.b1, sgp30twr10xC1.a1, sgp30twr10xC1.b1
Description:
Data was incorrect during cycling of power for the MFR.
Measurements:sgp1twr10xC1.b1:
  • Vapor pressure at 25 m(vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Relative humidity at 60 m(rh_60m)
  • Relative humidity at 25 m(rh_25m)

sgp30twr10xC1.a1:
  • Standard Deviation of 25 m Temperature(sd_temp_25m)
  • Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Relative humidity at 25 m(rh_25m)
  • Standard Deviation of 25 m Relative Humidity(sd_rh_25m)
  • Relative humidity at 60 m(rh_60m)
  • Standard Deviation of 60 m Temperature(sd_temp_60m)
  • Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • Vapor pressure at 25 m(vap_pres_25m)
  • 60 m Air Temperature(temp_60m)
  • Standard Deviation of 60 m Relative Humidity(sd_rh_60m)

sgp1twr10xC1.a1:
  • 25 m Air Temperature(temp_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Relative humidity at 60 m(rh_60m)
  • Vapor pressure at 25 m(vap_pres_25m)
  • Relative humidity at 25 m(rh_25m)

sgp30twr10xC1.b1:
  • Vapor pressure at 25 m(vap_pres_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m)
  • Standard Deviation of 60 m Relative Humidity(sd_rh_60m)
  • Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Standard Deviation of 25 m Temperature(sd_temp_25m)
  • Standard Deviation of 25 m Relative Humidity(sd_rh_25m)
  • Relative humidity at 60 m(rh_60m)
  • Relative humidity at 25 m(rh_25m)
  • Standard Deviation of 60 m Temperature(sd_temp_60m)


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DQRID : D030912.1
Start DateStart TimeEnd DateEnd Time
08/05/2003183708/05/20031914
Subject:
SGP/TWR/C1 - Southeast 25 and 60 m T/RH/VP Incorrect
DataStreams:sgp1twr10xC1.a1, sgp1twr10xC1.b1, sgp30twr10xC1.a1, sgp30twr10xC1.b1
Description:
The SE elevator system that the T/RH sensors are on was down for 
service of another instrument system.
Measurements:sgp1twr10xC1.b1:
  • Vapor pressure at 25 m(vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Relative humidity at 60 m(rh_60m)
  • Relative humidity at 25 m(rh_25m)

sgp30twr10xC1.a1:
  • Standard Deviation of 25 m Temperature(sd_temp_25m)
  • Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Relative humidity at 25 m(rh_25m)
  • Standard Deviation of 25 m Relative Humidity(sd_rh_25m)
  • Relative humidity at 60 m(rh_60m)
  • Standard Deviation of 60 m Temperature(sd_temp_60m)
  • Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • Vapor pressure at 25 m(vap_pres_25m)
  • 60 m Air Temperature(temp_60m)
  • Standard Deviation of 60 m Relative Humidity(sd_rh_60m)

sgp1twr10xC1.a1:
  • 25 m Air Temperature(temp_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Relative humidity at 60 m(rh_60m)
  • Vapor pressure at 25 m(vap_pres_25m)
  • Relative humidity at 25 m(rh_25m)

sgp30twr10xC1.b1:
  • Vapor pressure at 25 m(vap_pres_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m)
  • Standard Deviation of 60 m Relative Humidity(sd_rh_60m)
  • Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Standard Deviation of 25 m Temperature(sd_temp_25m)
  • Standard Deviation of 25 m Relative Humidity(sd_rh_25m)
  • Relative humidity at 60 m(rh_60m)
  • Relative humidity at 25 m(rh_25m)
  • Standard Deviation of 60 m Temperature(sd_temp_60m)


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DQRID : D030912.2
Start DateStart TimeEnd DateEnd Time
08/14/2003144508/14/20031521
08/14/200319208/14/20031915
08/14/2003192408/14/20031937
08/15/2003134408/15/20031945
Subject:
SGP/TWR/C1 - Southeast 25 and 60 m T/RH/VP Incorrect
DataStreams:sgp1twr10xC1.a1, sgp1twr10xC1.b1, sgp30twr10xC1.a1, sgp30twr10xC1.b1
Description:
The SE elevator system that the T/RH sensors are on was down for 
service of the PGS system and tower maintenance on 14 Aug and for 
T/RH calibrations/checks on 15 Aug.
Measurements:sgp1twr10xC1.b1:
  • Vapor pressure at 25 m(vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Relative humidity at 60 m(rh_60m)
  • Relative humidity at 25 m(rh_25m)

sgp30twr10xC1.a1:
  • Standard Deviation of 25 m Temperature(sd_temp_25m)
  • Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Relative humidity at 25 m(rh_25m)
  • Standard Deviation of 25 m Relative Humidity(sd_rh_25m)
  • Relative humidity at 60 m(rh_60m)
  • Standard Deviation of 60 m Temperature(sd_temp_60m)
  • Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • Vapor pressure at 25 m(vap_pres_25m)
  • 60 m Air Temperature(temp_60m)
  • Standard Deviation of 60 m Relative Humidity(sd_rh_60m)

sgp1twr10xC1.a1:
  • 25 m Air Temperature(temp_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Relative humidity at 60 m(rh_60m)
  • Vapor pressure at 25 m(vap_pres_25m)
  • Relative humidity at 25 m(rh_25m)

sgp30twr10xC1.b1:
  • Vapor pressure at 25 m(vap_pres_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m)
  • Standard Deviation of 60 m Relative Humidity(sd_rh_60m)
  • Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Standard Deviation of 25 m Temperature(sd_temp_25m)
  • Standard Deviation of 25 m Relative Humidity(sd_rh_25m)
  • Relative humidity at 60 m(rh_60m)
  • Relative humidity at 25 m(rh_25m)
  • Standard Deviation of 60 m Temperature(sd_temp_60m)


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DQRID : D030912.4
Start DateStart TimeEnd DateEnd Time
08/19/2003141608/19/2003164
Subject:
SGP/TWR/C1 - Southeast 25 and 60 m T/RH/VP Incorrect
DataStreams:sgp1twr10xC1.a1, sgp1twr10xC1.b1, sgp30twr10xC1.a1, sgp30twr10xC1.b1
Description:
The SE elevator system that the T/RH sensors are on was down to 
service the MFR.
Measurements:sgp1twr10xC1.b1:
  • Vapor pressure at 25 m(vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Relative humidity at 60 m(rh_60m)
  • Relative humidity at 25 m(rh_25m)

sgp30twr10xC1.a1:
  • Standard Deviation of 25 m Temperature(sd_temp_25m)
  • Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Relative humidity at 25 m(rh_25m)
  • Standard Deviation of 25 m Relative Humidity(sd_rh_25m)
  • Relative humidity at 60 m(rh_60m)
  • Standard Deviation of 60 m Temperature(sd_temp_60m)
  • Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • Vapor pressure at 25 m(vap_pres_25m)
  • 60 m Air Temperature(temp_60m)
  • Standard Deviation of 60 m Relative Humidity(sd_rh_60m)

sgp1twr10xC1.a1:
  • 25 m Air Temperature(temp_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Relative humidity at 60 m(rh_60m)
  • Vapor pressure at 25 m(vap_pres_25m)
  • Relative humidity at 25 m(rh_25m)

sgp30twr10xC1.b1:
  • Vapor pressure at 25 m(vap_pres_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • 60 m Air Temperature(temp_60m)
  • Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m)
  • Standard Deviation of 60 m Relative Humidity(sd_rh_60m)
  • Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m)
  • 25 m Air Temperature(temp_25m)
  • Standard Deviation of 25 m Temperature(sd_temp_25m)
  • Standard Deviation of 25 m Relative Humidity(sd_rh_25m)
  • Relative humidity at 60 m(rh_60m)
  • Relative humidity at 25 m(rh_25m)
  • Standard Deviation of 60 m Temperature(sd_temp_60m)


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DQRID : D040304.30
Start DateStart TimeEnd DateEnd Time
08/15/2003134502/10/20042310
Subject:
SGP/TWR/C1 - Southeast Side RH Too Large
DataStreams:sgp1twr10xC1.b1, sgp30twr10xC1.b1
Description:
The T/RH probes installed on the 25 m and 60 m levels of the southeast side of the tower 
on 8/15/03 gave RH readings that were too large for RH above 65%. The difference between 
the west and southeast side RH was within the combined accuracies of the sensors up to 
about 80% RH.  Above 80% RH the southeast side RH was much larger, with the difference 
increasing to 10% larger (or more) at 100% RH.  The vapor pressure from the southeast side 
(calculated with RH) was also too large.

The probes were replaced on 2/10/04 and the two sides of the tower now agree
fairly well, with RH not exceeding 100% during saturation.
Measurements:sgp1twr10xC1.b1:
  • Relative humidity at 60 m(rh_60m)
  • Vapor pressure at 25 m(vap_pres_25m)
  • Relative humidity at 25 m(rh_25m)
  • Vapor pressure at 60 m(vap_pres_60m)

sgp30twr10xC1.b1:
  • Vapor pressure at 25 m(vap_pres_25m)
  • Vapor pressure at 60 m(vap_pres_60m)
  • Relative humidity at 60 m(rh_60m)
  • Relative humidity at 25 m(rh_25m)


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