Data Quality Report for Order ID: 187932
User ID: moffettc1    Date completed: 2017-09-25
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D160711.2 OLI/MET/M1 - Missing wind data olimetM1.b1 Missing
D170915.1 OLI/MET/M1 - Data cable compromised olimetM1.b1 Incorrect
D160708.13 OLI/MET/M1 - Missing wind data olimetM1.b1 Missing
D170804.6 OLI/MET/M1 - Relative humidity data suspect olimetM1.b1 Suspect
D170110.1 OLI/M1 - Severe Storm oliwsacrblrhiM1.a1 Note
D160614.7 OLI/MET/M1 - Wind sensor communication failure olimetM1.b1 Missing
D170814.2 OLI/MET/M1 - Chilled mirror dew point, vapor pressure, and relative humidity too low olimetM1.b1 Incorrect
D170320.6 OLI/ALL/M1 - Power Outage oliaosnephwet1mM1.b1 Note
D161118.6 OLI/MET/M1 - Chilled mirror malfunctioning olimetM1.b1 Incorrect
 
DQR ID: D160711.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-07-10 22:27:00 2016-07-11 15:49:59 Missing
Subject: OLI/MET/M1 - Missing wind data
Affected Datastreams: olimetM1.b1
Description A power interruption resulted in missing wind data during this time.
Measurements
  • wspd_vec_mean (Wind speed vector mean)
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D170915.1    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-09-09 17:32:00 2017-09-11 00:34:00 Incorrect
Subject: OLI/MET/M1 - Data cable compromised
Affected Datastreams: olimetM1.b1
Description The data cable for the chilled mirror was damaged during routine maintenance resulting in missing data. Cable was repaired and instrument returned to service.
Measurements
  • cmh_temp (CMH temperature)
  • cmh_rh (CMH relative humidity, calculated)
  • cmh_dew_point (CMH dew point)
  • cmh_sat_vapor_pressure (CMH saturation vapor pressure, calculated)
  • cmh_vapor_pressure (CMH vapor pressure, calculated)
 
DQR ID: D160708.13    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-06-17 15:52:00 2016-07-08 18:42:59 Missing
Subject: OLI/MET/M1 - Missing wind data
Affected Datastreams: olimetM1.b1
Description Wind sensor lost its communication settings, resulting in missing data during this time.
Measurements
  • wspd_vec_mean (Wind speed vector mean)
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D170804.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-04-10 14:50:00 2017-06-15 16:04:59 Suspect
Subject: OLI/MET/M1 - Relative humidity data suspect
Affected Datastreams: olimetM1.b1
Description Relative humidity data from the heated sensor appear too high when compared with nearby sensors and often flatline at 110%. Vapor pressure and dew point values may also be higher than expected. Sensor was replaced.
Measurements
  • vapor_pressure_mean (Vapor pressure mean, calculated)
  • rh_mean (Relative humidity mean)
  • dew_point_mean (Dew point mean, calculated)
 
DQR ID: D170110.1    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-01-05 10:00:00 2017-01-08 12:00:00 Note
Subject: OLI/M1 - Severe Storm
Affected Datastreams: oliwsacrblrhiM1.a1
Description The site lost power during a severe winter storm. Operators on site were not able to get out and restart the generators to bring things back up until 1/7/2017. Most of the instruments were brought up at this time, but some problems remained until 1/8/2017
Measurements
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wdir_vec_mean (Wind direction vector mean)
  • qc_dew_point_mean (Quality check results on field: Dew point mean, calculated)
  • qc_pwd_precip_rate_mean_1min (Quality check results on field: PWD 1 minute mean precipitation rate)
  • pwd_cumul_rain (PWD cumulative liquid precipitation)
  • rh_mean (Relative humidity mean)
  • qc_wspd_arith_mean (Quality check results on field: Wind speed arithmetic mean)
  • qc_pwd_pw_code_1hr (Quality check results on field: PWD 1 hour present weather code)
  • cmh_rh (CMH relative humidity, calculated)
  • temp_mean (Temperature mean)
  • qc_cmh_dew_point (Quality check results on field: CMH dew point)
  • qc_wdir_vec_mean (Quality check results on field: Wind direction vector mean)
  • qc_cmh_rh (Quality check results on field: CMH relative humidity, calculated)
  • pwd_cumul_snow (PWD cumulative snow)
  • wspd_vec_mean (Wind speed vector mean)
  • pwd_pw_code_inst (PWD instantaneous present weather code)
  • qc_pwd_pw_code_15min (Quality check results on field: PWD 15 minute present weather code)
  • wspd_arith_mean (Wind speed arithmetic mean)
  • pwd_precip_rate_mean_1min (PWD 1 minute mean precipitation rate)
  • cmh_sat_vapor_pressure (CMH saturation vapor pressure, calculated)
  • qc_pwd_mean_vis_10min (Quality check results on field: PWD 10 minute mean visibility)
  • qc_wspd_vec_mean (Quality check results on field: Wind speed vector mean)
  • qc_cmh_sat_vapor_pressure (Quality check results on field: CMH saturation vapor pressure, calculated)
  • qc_temp_mean (Quality check results on field: Temperature mean)
  • pwd_mean_vis_1min (PWD 1 minute mean visibility)
  • dew_point_mean (Dew point mean, calculated)
  • qc_cmh_vapor_pressure (Quality check results on field: CMH vapor pressure, calculated)
  • temp_std (Temperature standard deviation)
  • time (Time offset from midnight)
  • pwd_pw_code_1hr (PWD 1 hour present weather code)
  • vapor_pressure_mean (Vapor pressure mean, calculated)
  • pwd_pw_code_15min (PWD 15 minute present weather code)
  • qc_rh_mean (Quality check results on field: Relative humidity mean)
  • cmh_vapor_pressure (CMH vapor pressure, calculated)
  • qc_pwd_mean_vis_1min (Quality check results on field: PWD 1 minute mean visibility)
  • logger_volt (Logger voltage)
  • qc_time (Quality check results on field: Time offset from midnight)
  • lon (East longitude)
  • time_offset (Time offset from base_time)
  • dew_point_std (Dew point standard deviation)
  • trh_err_code (Temperature and relative humidity sensor error code)
  • lat (North latitude)
  • rh_std (Relative humidity standard deviation)
  • qc_logger_temp (Quality check results on field: Logger temperature)
  • cmh_temp (CMH temperature)
  • atmos_pressure (Atmospheric pressure)
  • qc_atmos_pressure (Quality check results on field: Atmospheric pressure)
  • alt (Altitude above mean sea level)
  • qc_logger_volt (Quality check results on field: Logger voltage)
  • pwd_err_code (PWD alarm)
  • qc_vapor_pressure_mean (Quality check results on field: Vapor pressure mean, calculated)
  • logger_temp (Logger temperature)
  • pwd_mean_vis_10min (PWD 10 minute mean visibility)
  • qc_pwd_cumul_rain (Quality check results on field: PWD cumulative liquid precipitation)
  • qc_pwd_pw_code_inst (Quality check results on field: PWD instantaneous present weather code)
  • qc_trh_err_code (Quality check results on field: Temperature and relative humidity sensor error code)
  • qc_cmh_temp (Quality check results on field: CMH temperature)
  • vapor_pressure_std (Vapor pressure standard deviation)
  • qc_pwd_cumul_snow (Quality check results on field: PWD cumulative snow)
  • cmh_dew_point (CMH dew point)
  • base_time (Base time in Epoch)
 
DQR ID: D160614.7    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-06-07 21:54:00 2016-06-11 23:04:59 Missing
Subject: OLI/MET/M1 - Wind sensor communication failure
Affected Datastreams: olimetM1.b1
Description Folllowing a power outage, wind sensor communications failed resulting in missing data.
Measurements
  • wspd_vec_mean (Wind speed vector mean)
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D170814.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-07-24 00:00:00 2017-08-08 03:46:59 Incorrect
Subject: OLI/MET/M1 - Chilled mirror dew point, vapor pressure, and relative humidity too low
Affected Datastreams: olimetM1.b1
Description For most of the time period, the chilled mirror hygrothermometer was not adjusting after daily self checks. The dew point, relative humidity, and vapor pressure readings are all lower than expected during this time.
Measurements
  • cmh_rh (CMH relative humidity, calculated)
  • cmh_dew_point (CMH dew point)
  • cmh_vapor_pressure (CMH vapor pressure, calculated)
 
DQR ID: D170320.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-03-06 18:47:01 2017-03-09 23:35:58 Note
Subject: OLI/ALL/M1 - Power Outage
Affected Datastreams: oliaosnephwet1mM1.b1
Description OLI suffered from a prolonged power outage. The instruments were brought back up over the course of 3/9 so the end date will be different for each instrument. Any problems with the instruments after being brought back online will be covered by separate DQRs.
Measurements
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wdir_vec_mean (Wind direction vector mean)
  • qc_dew_point_mean (Quality check results on field: Dew point mean, calculated)
  • qc_pwd_precip_rate_mean_1min (Quality check results on field: PWD 1 minute mean precipitation rate)
  • pwd_cumul_rain (PWD cumulative liquid precipitation)
  • rh_mean (Relative humidity mean)
  • qc_wspd_arith_mean (Quality check results on field: Wind speed arithmetic mean)
  • temp_mean (Temperature mean)
  • qc_pwd_pw_code_1hr (Quality check results on field: PWD 1 hour present weather code)
  • cmh_rh (CMH relative humidity, calculated)
  • qc_cmh_dew_point (Quality check results on field: CMH dew point)
  • qc_wdir_vec_mean (Quality check results on field: Wind direction vector mean)
  • qc_cmh_rh (Quality check results on field: CMH relative humidity, calculated)
  • pwd_cumul_snow (PWD cumulative snow)
  • wspd_vec_mean (Wind speed vector mean)
  • pwd_pw_code_inst (PWD instantaneous present weather code)
  • cmh_sat_vapor_pressure (CMH saturation vapor pressure, calculated)
  • qc_pwd_pw_code_15min (Quality check results on field: PWD 15 minute present weather code)
  • wspd_arith_mean (Wind speed arithmetic mean)
  • pwd_precip_rate_mean_1min (PWD 1 minute mean precipitation rate)
  • qc_pwd_mean_vis_10min (Quality check results on field: PWD 10 minute mean visibility)
  • qc_wspd_vec_mean (Quality check results on field: Wind speed vector mean)
  • qc_cmh_sat_vapor_pressure (Quality check results on field: CMH saturation vapor pressure, calculated)
  • qc_temp_mean (Quality check results on field: Temperature mean)
  • qc_cmh_vapor_pressure (Quality check results on field: CMH vapor pressure, calculated)
  • dew_point_mean (Dew point mean, calculated)
  • pwd_mean_vis_1min (PWD 1 minute mean visibility)
  • temp_std (Temperature standard deviation)
  • pwd_pw_code_1hr (PWD 1 hour present weather code)
  • time (Time offset from midnight)
  • vapor_pressure_mean (Vapor pressure mean, calculated)
  • pwd_pw_code_15min (PWD 15 minute present weather code)
  • qc_rh_mean (Quality check results on field: Relative humidity mean)
  • cmh_vapor_pressure (CMH vapor pressure, calculated)
  • qc_pwd_mean_vis_1min (Quality check results on field: PWD 1 minute mean visibility)
  • logger_volt (Logger voltage)
  • qc_time (Quality check results on field: Time offset from midnight)
  • lon (East longitude)
  • time_offset (Time offset from base_time)
  • dew_point_std (Dew point standard deviation)
  • trh_err_code (Temperature and relative humidity sensor error code)
  • lat (North latitude)
  • rh_std (Relative humidity standard deviation)
  • cmh_temp (CMH temperature)
  • qc_logger_temp (Quality check results on field: Logger temperature)
  • atmos_pressure (Atmospheric pressure)
  • qc_atmos_pressure (Quality check results on field: Atmospheric pressure)
  • alt (Altitude above mean sea level)
  • qc_logger_volt (Quality check results on field: Logger voltage)
  • pwd_err_code (PWD alarm)
  • qc_vapor_pressure_mean (Quality check results on field: Vapor pressure mean, calculated)
  • logger_temp (Logger temperature)
  • pwd_mean_vis_10min (PWD 10 minute mean visibility)
  • qc_pwd_cumul_rain (Quality check results on field: PWD cumulative liquid precipitation)
  • qc_cmh_temp (Quality check results on field: CMH temperature)
  • qc_trh_err_code (Quality check results on field: Temperature and relative humidity sensor error code)
  • qc_pwd_pw_code_inst (Quality check results on field: PWD instantaneous present weather code)
  • vapor_pressure_std (Vapor pressure standard deviation)
  • qc_pwd_cumul_snow (Quality check results on field: PWD cumulative snow)
  • cmh_dew_point (CMH dew point)
  • base_time (Base time in Epoch)
 
DQR ID: D161118.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-07-12 08:07:00 2017-05-11 11:30:59 Incorrect
Subject: OLI/MET/M1 - Chilled mirror malfunctioning
Affected Datastreams: olimetM1.b1
Description An ongoing hardware problem with the chilled mirror is caused incorrect data to be reported.
Measurements
  • cmh_temp (CMH temperature)
  • cmh_rh (CMH relative humidity, calculated)
  • cmh_dew_point (CMH dew point)
  • cmh_sat_vapor_pressure (CMH saturation vapor pressure, calculated)
  • cmh_vapor_pressure (CMH vapor pressure, calculated)