Data Quality Reports for Session: 144521 User: dumka Completed: 08/30/2012

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D111006.10GAN/MET/M1 - Tower lowered and tipped for maintenanceganmetM1.b1
D111006.9GAN/MET/M1 - Met data questionableganmetM1.b1
D111025.1GAN/MET/M1 - Intermittent PWD alarmganmetM1.b1


DQRID : D111006.10
Start DateStart TimeEnd DateEnd Time
10/05/2011034810/05/20110444
Subject:
GAN/MET/M1 - Tower lowered and tipped for maintenance
DataStreams:ganmetM1.b1
Description:
The met tower was lowered for a PIR replacement. All met tower data are questionable 
during this period.
Measurements:ganmetM1.b1:
  • precip_rate_max
  • precip_rate_min
  • wind_spd_arith_sd
  • Vector-averaged Wind Speed(wind_spd_vec_avg)
  • Rain, surface, 1-min avg(precip_rate_mean)
  • Vapor pressure mean(vappress_mean)
  • precip_rate_sd
  • Relative humidity mean(relh_mean)
  • Vector-averaged Wind Direction(wind_dir_vec_avg)
  • Barometric Pressure(atmos_pressure)
  • pwd_err_code
  • Mean Air Temperature or Hardware Error(temp_mean)
  • pwd_pw_code_inst
  • pwd_cumul_water
  • logger_voltage
  • pwd_pw_code_1_hr
  • wind_dir_sd
  • wind_spd_arith_max
  • vappress_sd
  • Average 10 min visibility(pwd_avg_vis_10_min)
  • wind_spd_arith_min
  • pwd_avg_H2O_int_1_min
  • pwd_cumul_snow
  • pwd_pw_code_15_min
  • pwd_id
  • Wind speed, lower, 1-min avg(wind_spd_arith_avg)
  • logger_temp
  • Average 1 min visibility(pwd_avg_vis_1_min)
  • temp_sd
  • org_carrier_mean
  • relh_sd

Back To Table of Contents

DQRID : D111006.9
Start DateStart TimeEnd DateEnd Time
09/17/2011103009/30/20112359
Subject:
GAN/MET/M1 - Met data questionable
DataStreams:ganmetM1.b1
Description:
Met data are questionable during this time period as the system was being deployed and in 
various states of operation.
Measurements:ganmetM1.b1:
  • lat
  • precip_rate_max
  • precip_rate_min
  • wind_spd_arith_sd
  • time_offset
  • Vector-averaged Wind Speed(wind_spd_vec_avg)
  • lon
  • Rain, surface, 1-min avg(precip_rate_mean)
  • Vapor pressure mean(vappress_mean)
  • precip_rate_sd
  • base_time
  • Relative humidity mean(relh_mean)
  • alt
  • Vector-averaged Wind Direction(wind_dir_vec_avg)
  • Barometric Pressure(atmos_pressure)
  • pwd_err_code
  • Mean Air Temperature or Hardware Error(temp_mean)
  • pwd_pw_code_inst
  • logger_voltage
  • pwd_cumul_water
  • pwd_pw_code_1_hr
  • time
  • wind_dir_sd
  • wind_spd_arith_max
  • vappress_sd
  • Average 10 min visibility(pwd_avg_vis_10_min)
  • wind_spd_arith_min
  • pwd_avg_H2O_int_1_min
  • pwd_cumul_snow
  • pwd_pw_code_15_min
  • pwd_id
  • Wind speed, lower, 1-min avg(wind_spd_arith_avg)
  • logger_temp
  • Average 1 min visibility(pwd_avg_vis_1_min)
  • temp_sd
  • org_carrier_mean
  • relh_sd

Back To Table of Contents

DQRID : D111025.1
Start DateStart TimeEnd DateEnd Time
10/04/2011041010/09/20111200
Subject:
GAN/MET/M1 - Intermittent PWD alarm
DataStreams:ganmetM1.b1
Description:
Intermittent backscatter alarms were tripping on the PWD suggesting something was blocking 
(dew) or getting into the measurement path (spider or ants).  Problem resolved 10/9 with 
no clear indication of the cause.
Measurements:ganmetM1.b1:
  • pwd_pw_code_15_min
  • pwd_id
  • pwd_pw_code_inst
  • pwd_pw_code_1_hr
  • pwd_cumul_water
  • Average 1 min visibility(pwd_avg_vis_1_min)
  • Average 10 min visibility(pwd_avg_vis_10_min)
  • pwd_avg_H2O_int_1_min
  • pwd_err_code
  • pwd_cumul_snow

Back To Table of Contents


END OF DATA