D Q R Report

DQRID : D031015.1

Start Date	Start Time	End Date	End Time
09/22/2003	0447	10/12/2003	2359

Subject:	SGP/SMOS/E4 - Sensor failure--RH data bad
DataStreams:	sgp1smosE4.b1, sgp1smosE4.a1, sgp1440smosE4.a1, sgp30smosE4.b1, sgp30smosE4.a1
Description:	RH readings are questionable during high moisture conditions. Readings frequently are above tolerance (104%) during saturated conditions. During non-saturated conditions the RH% readings are fine.
Suggestions:
Measurements:	sgp30smosE4.a1: Vapor Pressure (kiloPascals)(vap_pres) Relative Humidity (hybrid-b grid)(rh) more sgp1smosE4.a1: Relative Humidity (hybrid-b grid)(rh) Vapor Pressure (kiloPascals)(vap_pres) more sgp1440smosE4.a1: Time of minimum vapor pressure(time_min_vap_pres) Maximum Vapor Pressure(max_vap_pres) Time of maximum vapor pressure(time_max_vap_pres) Time of maximum relative humidity(time_max_rh) Minimum Relative Humidity(min_rh) Time of Relative Humidity(time_min_rh) Daily maximum relative humidity(max_rh) more sgp30smosE4.b1: Relative Humidity (hybrid-b grid)(rh) Vapor Pressure (kiloPascals)(vap_pres) more sgp1smosE4.b1: Relative Humidity (hybrid-b grid)(rh) Vapor Pressure (kiloPascals)(vap_pres) more