Data Quality Reports for Session: 102605 User: mahon Completed: 11/10/2006

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D040526.2SGP/AERI/C1 - Metadata errorssgpaeri01ch1C1.a1, sgpaeri01ch2C1.a1, sgpqmeaerilblC1.c1, sgpaerilbldiffC1.c1,
sgpqmeaerilbllsC1.c1, sgpqmeaerimeansC1.c1, sgpaeri01summaryC1.a1, sgpaerilblcloudsC1.c1,
sgpaerilbldifflsC1.c1, sgpaeri01engineerC1.a1
D040816.1SGP/AERI/C1 - Data Reprocessed to correct laser wavenumbersgpaeri01ch1C1.a1, sgpaeri01ch2C1.a1


DQRID : D040526.2
Start DateStart TimeEnd DateEnd Time
07/22/1995001205/14/20032359
Subject:
SGP/AERI/C1 - Metadata errors
DataStreams:sgpaeri01ch1C1.a1, sgpaeri01ch2C1.a1, sgpqmeaerilblC1.c1, sgpaerilbldiffC1.c1,
sgpqmeaerilbllsC1.c1, sgpqmeaerimeansC1.c1, sgpaeri01summaryC1.a1, sgpaerilblcloudsC1.c1,
sgpaerilbldifflsC1.c1, sgpaeri01engineerC1.a1
Description:
The latitude, longitude and altitude of the AERI
were incorrectly entered into the ARM database.  
The correct location of the SGP.C1 AERI is:
   Lat: 36.606N
   Lon: 97.485W
   Alt:    316m
Measurements:sgpaeri01ch1C1.a1:
  • north latitude for all the input platforms.(lat)
  • altitude above sea levelaltunits(alt)
  • east longitude for all the input platforms.(lon)
sgpaerilbldiffC1.c1:
  • Sequential data channel number. See channel_explanation global attribute.(channel)
  • altitude above sea levelaltunits(alt)
  • east longitude for all the input platforms.(lon)
sgpaeri01summaryC1.a1:
  • east longitude for all the input platforms.(lon)
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)
sgpqmeaerimeansC1.c1:
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)
  • east longitude for all the input platforms.(lon)
sgpaeri01ch2C1.a1:
  • north latitude for all the input platforms.(lat)
  • east longitude for all the input platforms.(lon)
  • altitude above sea levelaltunits(alt)
sgpqmeaerilbllsC1.c1:
  • north latitude for all the input platforms.(lat)
  • altitude above sea levelaltunits(alt)
  • east longitude for all the input platforms.(lon)
sgpaerilbldifflsC1.c1:
  • east longitude for all the input platforms.(lon)
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)
sgpqmeaerilblC1.c1:
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)
  • east longitude for all the input platforms.(lon)
sgpaerilblcloudsC1.c1:
  • east longitude for all the input platforms.(lon)
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)
sgpaeri01engineerC1.a1:
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)
  • east longitude for all the input platforms.(lon)

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DQRID : D040816.1
Start DateStart TimeEnd DateEnd Time
03/02/2000000005/10/20022359
Subject:
SGP/AERI/C1 - Data Reprocessed to correct laser wavenumber
DataStreams:sgpaeri01ch1C1.a1, sgpaeri01ch2C1.a1
Description:
SGP.C1 AERI data from 20000302-20020510 have been reprocessed
to correct for the spectral calibration; i.e., to correct the
laser wavenumber.  These data are now available from the ARM
Archive.

Data users who retrieved the previous version of this data from 
the archive should consider the following graphic to gauge the
impact the correction might have on their analyses.


vlaser_correction_example.png  

Note: only the ch1 and ch2 data were reprocessed; the summary
data have not been recomputed.  The summary data typically
are 5 to 25 cm-1 spectral averages of the ch1 and ch2 data,
and the effect of the spectral calibration on these averages
should be negligible.
Measurements:sgpaeri01ch1C1.a1:
  • Downwelling radiance interpolated to standard wavenumber scale(mean_rad)
sgpaeri01ch2C1.a1:
  • Downwelling radiance interpolated to standard wavenumber scale(mean_rad)

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