DQR ID | Subject | Data Streams Affected |
---|---|---|
D000211.1 | SGP/EBBR - EBBR E25 Data Missing/Incorrect During System Changeout | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D000211.8 | SGP/EBBR - EBBR E25 Data Incorrect During J-panel Change | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D000211.9 | SGP/EBBR - EBBR E25 Thermocouple Temperatures Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D000301.5 | SGP/EBBR - EBBR E25 Net Radiation Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D000307.10 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.11 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.12 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.13 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.14 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.15 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.16 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.17 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.18 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.2 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.5 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.6 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.7 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.8 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D000307.9 | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D010213.10 | SGP/EBBR/E25 - EBBR E25 Wind Speed Iced | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D010213.11 | SGP/EBBR/E25 - EBBR E25 Wind Speed Iced | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D010213.9 | SGP/EBBR/E25 - EBBR E25 Wind Speed Iced | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D010605.16 | SGP EBBR E25 - E25 EBBR Soil Heat Flow #5 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D010605.17 | SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D010605.18 | SGP EBBR E25 - E25 EBBR Left Aspirator Not Working | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D010605.19 | SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D011127.33 | SGP EBBR E25 - E25 EBBR Data Incorrect During 6 Month Checks | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D011206.11 | SGP EBBR E25 - E25 EBBR Wind Direction Incorrect | sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D011206.12 | SGP EBBR E25 - E25 EBBR Wind Direction Incorrect | sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
D011206.6 | SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D011206.7 | SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D011206.8 | SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D011206.9 | SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
D020717.36 | SGP/EBBR/E25 - Reprocess: Soil Heat Flow #5 Negative Offset | sgp30ebbrE25.b1 |
D030709.1 | SGP/EBBR/E25 - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header | sgp30ebbrE25.b1 |
D030709.4 | SGP/EBBR/E25 - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header | sgp30baebbrE25.c1, sgp30ebbrE25.b1 |
D051115.10 | SGP/EBBR/E25 - metadata errors | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/25/1999 | 1430 | 10/25/1999 | 1845 |
Subject: | SGP/EBBR - EBBR E25 Data Missing/Incorrect During System Changeout |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | All data was missing or incorrect during the EBBR system changeout. |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/16/1999 | 1915 | 06/16/1999 | 2000 |
Subject: | SGP/EBBR - EBBR E25 Data Incorrect During J-panel Change |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | Some data was incorrect during the replacement of the J-panel #4. Affected data are: 5 minute: tair_top, tair_bot, thum_top, thum_bot, vp_top, vp_bot, tref 15 minute: rr_thum_r, rr_thum_l, rr_ts1, rr_ts2, rr_ts3, rr_ts4, rr_ts5, r_sm1, r_sm2, r_sm3, r_sm4, r_sm5, tair_r, tair_l, r_tref 30 minute: bowen, e, h, tair_top, tair_bot, thum_top, thum_bot, vp_top, vp_bot, sm1, sm2, sm3, sm4, sm5, shf1, shf2, shf3, shf4, shf5, c_shf1, c_shf2, c_shf3, c_shf4, c_shf5, ts1, ts2, ts3, ts4, ts5, cs1, cs2, cs3, cs4, cs5, ces1, ces2, ces3, ces4, ces5, g1, g2, g3, g4, g5, ave_shf, tref |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/16/1999 | 2015 | 06/17/1999 | 0500 |
Subject: | SGP/EBBR - EBBR E25 Thermocouple Temperatures Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | Thermocouple temperature data was incorrect during the period, for unknown reasons. Affected data are: 5 minute: tair_top, tair_bot 15 minute: tair_r, tair_l 30 minute: bowen, e, h, tair_top, tair_bot |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/07/1999 | 1900 | 09/08/1999 | 2200 |
Subject: | SGP/EBBR - EBBR E25 Net Radiation Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | The net radiometer top dome was broken and water had entered. Net radiation values are therefore incorrect during the period. The affected data are: 5 minute: q 15 minute: mv_q 30 minute: q, h, e |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/04/1999 | 1800 | 08/04/1999 | 1800 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/05/1999 | 0100 | 08/05/1999 | 0200 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/06/1999 | 1830 | 08/06/1999 | 1830 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/07/1999 | 0130 | 08/07/1999 | 0130 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/17/1999 | 0130 | 08/17/1999 | 0130 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/18/1999 | 0200 | 08/18/1999 | 0400 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/18/1999 | 0930 | 08/18/1999 | 1030 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/15/1999 | 2000 | 10/15/1999 | 2330 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/26/1999 | 0000 | 10/26/1999 | 0030 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/26/1999 | 0100 | 07/26/1999 | 0530 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/03/1999 | 0100 | 08/03/1999 | 0430 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/02/1999 | 1730 | 08/16/1999 | 1800 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/02/1999 | 0100 | 08/02/1999 | 0230 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/03/1999 | 1800 | 08/03/1999 | 1800 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/04/1999 | 0100 | 08/04/1999 | 0200 |
Subject: | SGP/EBBR - EBBR E25 Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flux #1 was large negative or offscale numerous times. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/13/2000 | 0915 | 12/14/2000 | 1715 |
Subject: | SGP/EBBR/E25 - EBBR E25 Wind Speed Iced |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | The anemometer was frozen stopped by freezing rain. Indicated data was incorrect. |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/25/2000 | 1645 | 12/28/2000 | 2345 |
Subject: | SGP/EBBR/E25 - EBBR E25 Wind Speed Iced |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | The anemometer was frozen stopped by freezing rain. Indicated data was incorrect. The end date and time is a guess, based on conditions at surrounding sites (data was missing for a few days starting Dec. 27). |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/11/2000 | 0945 | 12/12/2000 | 1414 |
Subject: | SGP/EBBR/E25 - EBBR E25 Wind Speed Iced |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | The anemometer was frozen stopped by freezing rain. Indicated data was incorrect. |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/07/2000 | 1830 | 02/07/2000 | 1831 |
02/08/2000 | 1830 | 02/08/2000 | 1831 |
02/12/2000 | 2000 | 02/12/2000 | 2001 |
02/14/2000 | 1900 | 02/14/2000 | 2001 |
02/14/2000 | 2100 | 02/14/2000 | 2101 |
02/15/2000 | 1830 | 02/15/2000 | 1901 |
02/19/2000 | 1830 | 02/20/2000 | 1831 |
02/20/2000 | 1930 | 02/20/2000 | 2201 |
02/27/2000 | 1930 | 02/27/2000 | 1931 |
02/27/2000 | 2200 | 02/27/2000 | 2201 |
03/04/2000 | 1930 | 03/04/2000 | 2131 |
03/05/2000 | 1930 | 03/05/2000 | 2101 |
03/06/2000 | 1730 | 03/06/2000 | 1731 |
Subject: | SGP EBBR E25 - E25 EBBR Soil Heat Flow #5 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil Heat Flow probe #5 gave incorrect measurements; the measurements were either too low or low offscale. Average soil heat flow, sensible heat flux, and latent heat flux were therefore also incorrect, but can be calculated from the remaining correct soil heat flows. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/03/2000 | 0200 | 11/08/2000 | 1301 |
11/08/2000 | 1330 | 11/08/2000 | 2301 |
11/09/2000 | 1600 | 11/10/2000 | 0201 |
11/10/2000 | 1530 | 11/11/2000 | 0301 |
11/11/2000 | 1500 | 11/13/2000 | 0301 |
11/13/2000 | 1630 | 11/14/2000 | 0331 |
11/14/2000 | 1530 | 11/15/2000 | 0201 |
11/15/2000 | 1430 | 11/16/2000 | 1331 |
11/16/2000 | 1430 | 11/17/2000 | 0430 |
11/17/2000 | 1530 | 11/18/2000 | 0101 |
11/18/2000 | 1400 | 11/19/2000 | 0430 |
11/19/2000 | 1500 | 11/20/2000 | 0301 |
11/20/2000 | 1500 | 11/21/2000 | 0001 |
11/21/2000 | 1500 | 02/07/2001 | 1731 |
Subject: | SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil Heat Flow #3 was frequently too small or large negative. Average soil heat flow, sensible heat flux, and latent heat flux were also incorrect during these times; these can be re-calculated from the remaining correct soil heat flows. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/23/2000 | 0245 | 11/29/2000 | 1631 |
12/03/2000 | 1930 | 12/13/2000 | 1746 |
Subject: | SGP EBBR E25 - E25 EBBR Left Aspirator Not Working |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | The left aspirator unit of the AEM was not working. Therefore the indicated measurements are incorrect. |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/01/2000 | 0000 | 12/21/2000 | 1701 |
Subject: | SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil Heat Flow #1 was always positive and therefore incorrect. Average soil heat flow, sensible heat flux, and latent heat flux were therefore incorrect also. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/04/2001 | 1530 | 04/04/2001 | 1631 |
10/17/2001 | 1705 | 10/17/2001 | 1811 |
Subject: | SGP EBBR E25 - E25 EBBR Data Incorrect During 6 Month Checks |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | The data was incorrect during the 6 month checks. |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/30/2001 | 0845 | 05/30/2001 | 1801 |
Subject: | SGP EBBR E25 - E25 EBBR Wind Direction Incorrect |
DataStreams: | sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | The wind direction was incorrect at a constant 135 degrees during the indicated period. |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/30/2001 | 0605 | 07/11/2001 | 1631 |
Subject: | SGP EBBR E25 - E25 EBBR Wind Direction Incorrect |
DataStreams: | sgp30ebbrE25.b1, sgp5ebbrE25.b1 |
Description: | The wind direction was incorrect at close to 0 degrees during the indicated period. The sensor was replaced to resolve the problem. |
Measurements: | sgp30ebbrE25.b1:
sgp5ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/15/2000 | 1630 | 02/07/2001 | 1731 |
Subject: | SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | The selected measurements and calculated quantities were incorrect because soil heat flow sensor #3 indicated large negative soil heat flow. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/01/2000 | 0000 | 02/21/2001 | 1701 |
Subject: | SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | The #1 soil heat flow sensor developed a +60 W m-2 bias and thus indicated higher soil heat flows than the other sensors. This results in slightly higher sensible and latent heat fluxes than is correct. The sensor was replaced on 2/21/01. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/18/2001 | 1645 | 04/18/2001 | 1701 |
Subject: | SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flow #3 was large negative during the indicated period. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/13/2001 | 0030 | 05/16/2001 | 1931 |
Subject: | SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | Soil heat flow #1 was large negative or large positive during the indicated period. |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/15/2002 | 2215 | 04/08/2002 | 1431 |
Subject: | SGP/EBBR/E25 - Reprocess: Soil Heat Flow #5 Negative Offset |
DataStreams: | sgp30ebbrE25.b1 |
Description: | Soil heat flow 5 was either too large negative or negative when it should have been positive; the cause of the negative offset is unknown, but is often the result of a failed J-panel over-voltage protection device. Average soil heat flow, sensible heat flux, and latent heat flux were affected; these can be recalculated using the remaining good sets of soil sensors as follows: ave_shf = (g1 + g2 + g3 + g4)/4 e = -(q + ave_shf)/(1 + bowen) h = -(q + e + ave_shf) |
Measurements: | sgp30ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 04/08/2002 | 2359 |
Subject: | SGP/EBBR/E25 - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR |
DataStreams: | sgp30ebbrE25.b1 |
Description: | The units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in the EBBR 30 minute netcdf header have been incorrect from the beginning of processing the data into netcdf files. The correct units are MJ/m^3/C. This does not affect the data quality. |
Measurements: | sgp30ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/22/1997 | 0000 | 04/08/2002 | 2359 |
Subject: | SGP/EBBR/E25 - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR |
DataStreams: | sgp30baebbrE25.c1, sgp30ebbrE25.b1 |
Description: | The units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in the EBBR 30 minute netcdf header have been incorrect from the beginning of processing the data into netcdf files. The correct units are MJ/m^3/C. This does not affect the data quality. (NOTE: The actual begin date of some of these data streams is as early as 5/22/97. This DQR applies to all 30m EBBR data.) |
Measurements: | sgp30baebbrE25.c1:
sgp30ebbrE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 04/08/2002 | 2359 |
Subject: | SGP/EBBR/E25 - metadata errors |
DataStreams: | sgp15ebbrE25.b1, sgp30ebbrE25.b1 |
Description: | During the entire span of EBBR.E25 data, the cdf data files contained a few minor global metadata errors. These errors do not affect the data values or quality. The errors include: * incomplete sensor location information * incomplete installation date information * soil moisture documented as "by volume" should have read "gravimetric" |
Measurements: | sgp30ebbrE25.b1:
sgp15ebbrE25.b1:
|