Data Quality Report

Data Quality Report for Order ID: 186943
User ID: vghate Date completed: 2017-07-27

All DQRs

DQR ID	Subject	Affected Data Streams	Data Quality Metric
D160108.6	ENA/MET/C1 - Ventilator maintenance	enametC1.b1	Incorrect
D150709.2	ENA/MET/C1 - Present weather detector false 1 minute visibility	enametC1.b1	Suspect
D160324.1	ENA/MET/C1 - Optical rain gauge precipitation test	enametC1.b1	Incorrect
D131018.9	ENA/MET/C1 - Wind sensor installed at 6 meters. PWD and ORG temporarily mounted to tower.	enametC1.b1	Note
D150709.1	ENA/MET/C1 - Optical rain gauge false precipitation	enametC1.b1	Incorrect
D150123.1	ENA/MET/C1 - Moisture inside optical rain gauge	enametC1.b1	Incorrect
D160325.5	ENA/MET/C1 - Optical rain gauge error	enametC1.b1	Incorrect
D131023.2	ENA/MET/C1 - PWD issues	enametC1.b1	Incorrect
D160208.1	ENA/MET/C1 - Reprocessed and Corrected: Wind direction off by 180 degrees	enametC1.b1	Note
D160427.7	ENA/C1 - Reprocessed and Corrected: Slightly incorrect location fields	enacsphotaotC1.a1	Note
D170324.4	ENA/MET/C1 - Spiders on optical rain gauge	enametC1.b1	Incorrect
D170512.5	ENA/MET/C1 - Present weather detector reporting hardware warning	enametC1.b1	Suspect
D160914.3	ENA/MET/C1 - Aspirator wire broken	enametC1.b1	Note
D131210.2	ENA/MET/C1 - Wind sensor data questionable	enametC1.b1	Suspect

DQR ID: D160108.6 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-12-23	14:55:00	2015-12-23	16:50:00	Incorrect

Subject:	ENA/MET/C1 - Ventilator maintenance
Affected Datastreams:	enametC1.b1
Description	Data are incorrect during this time due to ventilator maintenance.
Measurements	rh_mean (Relative humidity mean) temp_mean (Temperature mean) rh_std (Relative humidity standard deviation) vapor_pressure_mean (Vapor pressure mean, calculated) temp_std (Temperature standard deviation) vapor_pressure_std (Vapor pressure standard deviation)

DQR ID: D150709.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-06-05	08:43:00	2015-06-05	08:44:59	Suspect
2014-06-23	13:31:00	2014-06-23	13:31:59	Suspect
2014-07-02	15:22:00	2014-07-02	15:22:59	Suspect
2015-03-26	10:32:00	2015-03-26	10:32:59	Suspect

Subject:	ENA/MET/C1 - Present weather detector false 1 minute visibility
Affected Datastreams:	enametC1.b1
Description	One minute visibility values are suspected to be false during the indicated times due to routine cleaning.
Measurements	pwd_mean_vis_1min (PWD 1 minute mean visibility)

DQR ID: D160324.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2016-03-23	16:51:00	2016-03-23	16:52:59	Incorrect

Subject:	ENA/MET/C1 - Optical rain gauge precipitation test
Affected Datastreams:	enametC1.b1
Description	Precipitation recorded by the optical rain gauge during this time is incorrect. Response to precipitation was being tested.
Measurements	org_precip_rate_mean (ORG precipitation rate mean)

DQR ID: D131018.9 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2013-10-01	00:00:00	2014-02-24	08:40:00	Note

Subject:	ENA/MET/C1 - Wind sensor installed at 6 meters. PWD and ORG temporarily mounted to tower.
Affected Datastreams:	enametC1.b1
Description	The wind sensor was temporarily mounted at 6 meters, not the standard 10 meters, during this time. Also, the PWD and ORG were mounted to the tower during this time. They have now been moved to permanent mounting on separate tripods.
Measurements	pwd_mean_vis_10min (PWD 10 minute mean visibility) wdir_vec_mean (Wind direction vector mean) wspd_vec_mean (Wind speed vector mean) pwd_pw_code_inst (PWD instantaneous present weather code) pwd_err_code (PWD alarm) wdir_vec_std (Wind direction vector mean standard deviation) pwd_cumul_rain (PWD cumulative liquid precipitation) pwd_mean_vis_1min (PWD 1 minute mean visibility) pwd_pw_code_15min (PWD 15 minute present weather code) pwd_pw_code_1hr (PWD 1 hour present weather code) org_precip_rate_mean (ORG precipitation rate mean) wspd_arith_mean (Wind speed arithmetic mean) pwd_precip_rate_mean_1min (PWD 1 minute mean precipitation rate)

DQR ID: D150709.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-03-04	14:51:00	2015-03-04	14:52:59	Incorrect
2014-06-22	14:06:00	2014-06-22	14:06:59	Incorrect
2015-02-22	16:00:00	2015-02-22	16:00:59	Incorrect
2014-07-02	11:15:00	2014-07-02	11:15:59	Incorrect
2015-03-01	09:01:00	2015-03-01	09:01:59	Incorrect
2014-06-16	08:18:00	2014-06-16	08:19:59	Incorrect
2014-12-20	12:26:00	2014-12-20	12:26:59	Incorrect
2015-06-12	08:26:00	2015-06-12	08:26:59	Incorrect
2015-03-26	09:44:00	2015-03-26	09:44:59	Incorrect
2015-06-05	08:46:00	2015-06-05	08:46:59	Incorrect
2015-05-19	10:04:00	2015-05-19	10:04:59	Incorrect
2015-06-11	08:06:00	2015-06-11	08:06:59	Incorrect
2014-06-23	16:08:00	2014-06-23	16:09:59	Incorrect
2015-03-27	10:16:00	2015-03-27	10:16:59	Incorrect
2014-08-15	08:40:00	2014-08-15	08:41:59	Incorrect
2015-03-06	10:36:00	2015-03-06	10:36:59	Incorrect

Subject:	ENA/MET/C1 - Optical rain gauge false precipitation
Affected Datastreams:	enametC1.b1
Description	Routine cleaning caused incorrect precipitation to be recorded by the optical rain gauge.
Measurements	org_precip_rate_mean (ORG precipitation rate mean)

DQR ID: D150123.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-01-14	13:08:00	2015-01-14	16:04:59	Incorrect

Subject:	ENA/MET/C1 - Moisture inside optical rain gauge
Affected Datastreams:	enametC1.b1
Description	Moisture inside the optical rain gauge sensor caused incorrect data to be recorded. Sensor was replaced.
Measurements	org_precip_rate_mean (ORG precipitation rate mean)

DQR ID: D160325.5 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2016-03-12	18:25:00	2016-03-12	18:25:59	Incorrect
2016-03-12	17:49:00	2016-03-12	17:50:59	Incorrect
2016-03-12	18:01:00	2016-03-12	18:02:59	Incorrect
2016-03-12	17:52:00	2016-03-12	17:52:59	Incorrect
2016-03-12	17:10:00	2016-03-12	17:11:59	Incorrect
2016-03-12	18:22:00	2016-03-12	18:22:59	Incorrect
2016-03-12	18:17:00	2016-03-12	18:17:59	Incorrect
2016-03-12	17:59:00	2016-03-12	17:59:59	Incorrect
2016-03-12	17:47:00	2016-03-12	17:47:59	Incorrect
2016-03-12	18:04:00	2016-03-12	18:05:59	Incorrect
2016-03-12	18:12:00	2016-03-12	18:12:59	Incorrect

Subject:	ENA/MET/C1 - Optical rain gauge error
Affected Datastreams:	enametC1.b1
Description	During these times the optical rain gauge malfunctioned and recorded invalid precipitation. Sensor was replaced.
Measurements	org_precip_rate_mean (ORG precipitation rate mean)

DQR ID: D131023.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2013-10-01	00:00:00	2013-10-22	20:27:00	Incorrect

Subject:	ENA/MET/C1 - PWD issues
Affected Datastreams:	enametC1.b1
Description	A mounting issue with the present weather detector caused low visibility values and incorrect present weather codes. Also, any visibility values over 9999 meters were reported as 0.
Measurements	pwd_mean_vis_10min (PWD 10 minute mean visibility) pwd_pw_code_inst (PWD instantaneous present weather code) pwd_err_code (PWD alarm) pwd_cumul_rain (PWD cumulative liquid precipitation) pwd_mean_vis_1min (PWD 1 minute mean visibility) pwd_pw_code_15min (PWD 15 minute present weather code) pwd_pw_code_1hr (PWD 1 hour present weather code) pwd_precip_rate_mean_1min (PWD 1 minute mean precipitation rate)

DQR ID: D160208.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2016-02-05	17:49:00	2016-02-07	11:37:59	Note

Subject:	ENA/MET/C1 - Reprocessed and Corrected: Wind direction off by 180 degrees
Affected Datastreams:	enametC1.b1
Description	DATA REPROCESSED and CORRECTED: The wind sensor was not aligned correctly. Wind directions during this time are off by 180 degrees. The raw data were modified and the data were run through the ingest to address the issue. The data were Archived in July 2016. Please retrieve the reprocessed data for use in your analysis. You may find these data using the ARM Discovery tool at the following link: http://www.archive.arm.gov/discovery/#v/results/s/finst::met/fsite::ena/ffac::ena.C1 ORIGINAL DQR CATEGORY: Red( Incorrect) REPROCESSED and CORRECTED DATA ARCHIVED:2016-07 REPROCESS IDENTIFICATION NUMBER: RID 1424 --------------------------------------------------- --- ORIGINAL DQR DESCRIPTION --- --------------------------------------------------- The wind sensor was not aligned correctly. Wind directions during this time are off by 180 degrees.
Measurements	wdir_vec_mean (Wind direction vector mean)

DQR ID: D160427.7 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2013-09-29	09:41:53	2016-04-30	23:59:59	Note

Subject:	ENA/C1 - Reprocessed and Corrected: Slightly incorrect location fields
Affected Datastreams:	enacsphotaotC1.a1
Description	DATA REPROCESSED and CORRECTED: Some of the instruments were being processed with the previous "GRW-Azores" lat/lon/alt instead of the new "ENA-Azores" lat/lon/alt. The differences were minor, but have been corrected. GRW (old) lat = 39.0911 ENA lat = 39.0916 GRW (old) lon = -28.0297 ENA lon = -28.0257 GRW (old) alt = 26 ENA alt = 30.48 The data were archived in October 2016. Please retrieve the reprocessed data for use in your analysis. ORIGINAL DQR CATEGORY: Yellow (suspect) REPROCESSED and CORRECTED DATA ARCHIVED:2016-10 REPROCESS IDENTIFICATION NUMBER: RID 1460 --------------------------------------------------- --- ORIGINAL DQR DESCRIPTION --- --------------------------------------------------- Some of the instruments are being processed with the previous "GRW-Azores" lat/lon/alt instead of the new "ENA-Azores" lat/lon/alt. The differences are minor, but will be corrected. The respective GRW and ENA lat, lon, and alt values are as follows: GRW lat = 39.0911 ; ENA lat = 39.0916 ; GRW lon = -28.0297 ; ENA lon = -28.0257 ; GRW alt = 26 ; ENA alt = 30.48 ;
Measurements	lat (North latitude) lon (East longitude) alt (Altitude above mean sea level)

DQR ID: D170324.4 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-01	00:00:00	2017-03-14	14:30:59	Incorrect

Subject:	ENA/MET/C1 - Spiders on optical rain gauge
Affected Datastreams:	enametC1.b1
Description	The optical rain gauge was reporting erroneous precipitation data due to spider interference.
Measurements	org_precip_rate_mean (ORG precipitation rate mean)

DQR ID: D170512.5 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-03	09:52:00	2017-05-05	18:48:59	Suspect

Subject:	ENA/MET/C1 - Present weather detector reporting hardware warning
Affected Datastreams:	enametC1.b1
Description	During this time, the present weather detector intermittently reported a hardware warning resulting in periods of missing data. Data that are available appear correct, with the exception of precipitation amounts (pwd_precip_rate_mean_1min and pwd_cumul_rain), which suggests a problem with the rain sensor.
Measurements	pwd_mean_vis_10min (PWD 10 minute mean visibility) pwd_pw_code_inst (PWD instantaneous present weather code) pwd_err_code (PWD alarm) pwd_cumul_rain (PWD cumulative liquid precipitation) pwd_mean_vis_1min (PWD 1 minute mean visibility) pwd_pw_code_15min (PWD 15 minute present weather code) pwd_pw_code_1hr (PWD 1 hour present weather code) pwd_precip_rate_mean_1min (PWD 1 minute mean precipitation rate)

DQR ID: D160914.3 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2016-09-06	08:00:00	2016-09-07	08:45:59	Note

Subject:	ENA/MET/C1 - Aspirator wire broken
Affected Datastreams:	enametC1.b1
Description	A broken wire on the temperature/relative humidity aspirator caused the fan to stop working. Measurements do not appear to be affected.
Measurements	rh_mean (Relative humidity mean) temp_mean (Temperature mean) rh_std (Relative humidity standard deviation) vapor_pressure_mean (Vapor pressure mean, calculated) temp_std (Temperature standard deviation) vapor_pressure_std (Vapor pressure standard deviation)

DQR ID: D131210.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2013-10-27	17:00:00	2013-11-18	23:59:00	Suspect

Subject:	ENA/MET/C1 - Wind sensor data questionable
Affected Datastreams:	enametC1.b1
Description	The vector wind speed, wind direction, and standard deviation were occasionally 0, when wind direction was between 355 and 360 degrees. Data values of 0 should be disregarded.
Measurements	wdir_vec_mean (Wind direction vector mean) wspd_vec_mean (Wind speed vector mean) wdir_vec_std (Wind direction vector mean standard deviation)