DQRID : D051118.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
04/11/2001115610/31/20052359Does not affect quality
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Subject:
SGP/PGS/C1 - Updated files
DataStreams:sgppgsC1.b1
Description:
Dew point temperature (dpt) sensor (Vaisala DMT 142) was added to the system on May 24, 
2005 to assess water trapping system efficiency. Consequently, variable "dpt" is filled 
with missing values (-999.99) prior measurements start date (May 24, 2005).
Suggestions: 
No data Impact
Measurements:sgppgsC1.b1:
  • site_longitude
  • coeff3_se
  • coeff1_se
  • t_refrig
  • channel
  • pres2
  • pres1
  • pres4
  • co2mv_slope
  • r2
  • pres3
  • coeff3
  • coeff2
  • coeff1
  • pres_ctrlr
  • co2mv_slope_pval
  • iso
  • site_latitude
  • co2ppm
  • co2mv
  • reject_flag
  • coeff2_se
  • ref
  • warn_flag
  • site_elevation
  • flow_rate
  • co2mv_se
  • yyyymmddhhmmss
  • co2mv_slope_se
  • t_irga
  • nmeas
  • adj
  • co2ppm_se
  • base_time
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