Data Quality Report for Order ID: 187611
User ID: brientf1    Date completed: 2017-09-08
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D121212.6 MAG/AOSMET/M1 - Use for AOS corrections only magaosmetM1.a1 Note
D150211.2 MAG/AOS/ALL/M1/S1/S2 - Ship in port magprpgpsM1.a0 Suspect
D121213.1 MAG/AOSMET/M1 - Wind Data Relative to Foreline of Ship magaosmetM1.a1 Note
D141107.9 MAG/AOSMET/M1 - Settings for wind measurements magaosmetM1.a1 Note
 
DQR ID: D121212.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2012-09-28 00:00:00 2013-10-02 23:59:59 Note
Subject: MAG/AOSMET/M1 - Use for AOS corrections only
Affected Datastreams: magaosmetM1.a1
Description It is advised that the AOSMET data only be used for correction of the AOS instruments and not as a representation of the meteorological conditions.
Measurements
  • P_Ambient (Ambient pressure)
  • heater_volts (Heater voltage)
  • ref_volts (Reference voltage)
  • WindSpeed (Wind speed)
  • RH_Ambient (Ambient air relative humidity)
  • supply_volts (Supply voltage)
  • T_Ambient (Ambient air temperature)
  • WindDirection (Wind direction, relative to true North)
  • rain_duration (Rain duration)
  • rain_amount (Rain amount)
  • heater_temp (Heater temperature)
  • rain_intensity (Rain intensity)
 
DQR ID: D150211.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2013-05-16 05:35:54 2013-05-17 17:04:52 Suspect
2012-11-22 06:15:00 2012-11-24 11:05:00 Suspect
2012-12-20 07:38:49 2012-12-22 08:47:15 Suspect
2013-08-08 04:59:47 2013-08-09 10:40:51 Suspect
2013-07-25 05:07:46 2013-07-26 13:42:20 Suspect
2013-06-13 05:45:45 2013-06-14 17:05:35 Suspect
2013-05-30 05:38:51 2013-05-31 11:48:14 Suspect
2013-10-03 05:45:56 2013-10-04 10:38:32 Suspect
2013-05-23 13:23:06 2013-05-25 12:04:37 Suspect
2013-07-18 22:32:34 2013-07-20 12:52:01 Suspect
2013-09-05 05:48:14 2013-09-06 12:48:14 Suspect
2012-10-25 06:12:00 2012-10-26 06:50:00 Suspect
2012-11-30 01:30:00 2012-12-01 13:32:00 Suspect
2012-12-13 14:40:00 2012-12-15 13:51:19 Suspect
2012-09-27 05:33:00 2012-09-28 09:52:00 Suspect
2013-08-01 12:47:02 2013-08-03 14:10:30 Suspect
2013-09-26 13:19:29 2013-09-28 11:35:00 Suspect
2013-07-12 06:01:32 2013-07-13 12:18:41 Suspect
2013-09-19 05:36:10 2013-09-20 11:50:40 Suspect
2013-06-27 06:50:46 2013-06-28 17:59:30 Suspect
2012-10-18 13:18:00 2012-10-20 11:28:00 Suspect
2012-11-08 13:30:00 2012-11-09 17:32:00 Suspect
2013-07-03 22:32:54 2013-07-07 18:00:00 Suspect
2013-08-29 12:48:07 2013-08-31 12:20:09 Suspect
2013-08-15 13:12:20 2013-08-17 19:02:57 Suspect
2013-09-12 13:40:00 2013-09-14 13:05:00 Suspect
2012-09-12 12:55:00 2012-09-14 23:26:00 Suspect
2013-08-22 09:07:49 2013-08-23 17:47:58 Suspect
2013-01-03 06:35:54 2013-01-05 05:23:50 Suspect
2012-10-11 06:00:00 2012-10-12 08:50:00 Suspect
2013-06-06 12:40:31 2013-06-08 11:25:00 Suspect
2012-12-06 08:42:00 2012-12-07 08:20:00 Suspect
2012-10-04 13:59:00 2012-10-06 11:32:00 Suspect
2012-11-01 13:14:00 2012-11-03 17:57:00 Suspect
2012-11-15 14:30:00 2012-11-17 13:15:00 Suspect
2012-12-27 23:34:30 2012-12-29 13:06:19 Suspect
2013-06-20 13:03:57 2013-06-22 12:05:09 Suspect
2012-09-20 13:27:00 2012-09-22 12:23:00 Suspect
Subject: MAG/AOS/ALL/M1/S1/S2 - Ship in port
Affected Datastreams: magprpgpsM1.a0
Description The ship was in port during these periods and the measurements may be affected by various sources (overhead cranes, anthropogenic sources, etc). Note: Dates and times were found by looking at the NAV datastream. The standard deviation of pitch, roll, and surge velocity were used to determine when the ship was slowing down to enter port or speeding up to leave port. Thresholds used; pitch (0.01), roll (0.01), surge velocity (3.0)
Measurements
  • P_Ambient (Ambient pressure)
  • heater_volts (Heater voltage)
  • ref_volts (Reference voltage)
  • WindSpeed (Wind speed)
  • alt (Altitude above mean sea level)
  • RH_Ambient (Ambient air relative humidity)
  • heater_temp (Heater temperature)
  • wind_speed (Wind speed)
  • wind_direction (Wind direction, relative to true North)
  • T_Ambient (Ambient air temperature)
  • supply_volts (Supply voltage)
  • time (Time offset from midnight)
  • WindDirection (Wind direction, relative to true North)
  • lon (East longitude)
  • rain_duration (Rain duration)
  • lat (North latitude)
  • base_time (Base time in Epoch)
  • rain_amount (Rain amount)
  • time_offset (Time offset from base_time)
  • rain_intensity (Rain intensity)
 
DQR ID: D121213.1    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2012-09-28 00:00:00 2013-10-02 23:59:59 Note
Subject: MAG/AOSMET/M1 - Wind Data Relative to Foreline of Ship
Affected Datastreams: magaosmetM1.a1
Description The MET wind data is reported relative to the foreline of the vessel.
Measurements
  • WindDirection (Wind direction, relative to true North)
  • WindSpeed (Wind speed)
 
DQR ID: D141107.9    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2012-07-10 00:00:00 2013-10-03 23:59:59 Note
Subject: MAG/AOSMET/M1 - Settings for wind measurements
Affected Datastreams: magaosmetM1.a1
Description Settings for the WXT520 Weather Transmitter were changed may not be as users might expect. The wind speed and direction was read and recorded every second, but the averaging time was 3 seconds. This means that the wind reported each second was a running average of the last 3 seconds, not the second of the time stamp. The wind speed was calculated as Gust & lull, instead of traditional Max/Min values.
Measurements
  • WindDirection (Wind direction, relative to true North)
  • WindSpeed (Wind speed)