Data Quality Reports for Session: 103428 User: kirstie Completed: 12/28/2006


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D060530.1NIM/ECOR/M1 - Data Suspect for NW and East Wind Directionsnim30ecorM1.b1
D061117.1NIM/MWRP/M1 - Reprocess: K-band calibration driftnimmwrpM1.b1


DQRID : D060530.1
Start DateStart TimeEnd DateEnd Time
11/26/2005153012/31/20062359
Subject:
NIM/ECOR/M1 - Data Suspect for NW and East Wind Directions
DataStreams:nim30ecorM1.b1
Description:
problem will remain for the entire extend of the NIM deployment.
Measurements:nim30ecorM1.b1:
  • rotated covariance uw(cvar_rot_uw)
  • vw covariance(cvar_vw)
  • rotated covariance wc(cvar_rot_wc)
  • mean value of out of range values and spikes of t -9999 if no spikes(mean_spk_t)
  • CO2 flux(fc)
  • mean sonic temperature (t), i.e. virtual temperature(mean_t)
  • corrected sensible heat flux(h)
  • latent heat flux(lv_e)
  • rotated covariance vw(cvar_rot_vw)
  • rotated mean w(mean_rot_w)
  • mean water vapor concentration (q)(mean_q)
  • covariance wq(cvar_wq)
  • rotated covariance wt(cvar_rot_wt)
  • rotated covariance wq(cvar_rot_wq)
  • mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
  • momentum flux (dynamic)(k)
  • mean co2 concentration (c)(mean_c)
  • uw covariance(cvar_uw)
  • covariance wc(cvar_wc)
  • mean value of \spike\ w samples(mean_spk_w)
  • wT covariance(cvar_wt)
  • mean w (vertical) wind component(mean_w)
  • friction velocity(ustar)
  • mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)


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DQRID : D061117.1
Start DateStart TimeEnd DateEnd Time
10/01/2006000011/17/20061713
Subject:
NIM/MWRP/M1 - Reprocess: K-band calibration drift
DataStreams:nimmwrpM1.b1
Description:
During October and November there was a drift in the K-Band calibration of the MWRP. This 
resulted in brightness temperatures that are too high. New calibration coefficients were 
derived from the median value of the noise diode temperature for the months of October 
and November.
Measurements:nimmwrpM1.b1:
  • Retrieved liquid water path using only 23.835 and 30.0 GHz(liquidWaterPath2)
  • Retrieved liquid water path(liquidWaterPath)
  • Retrieved total precipitable water vapor using only 23.835 and 30.0 GHz(totalPrecipitableWater2)
  • Microwave brightness temperature(brightnessTemperature)
  • Retrieved cloud liquid water content(liquidWaterContent)
  • Retrieved total precipitable water vapor(totalPrecipitableWater)


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