DQR ID | Subject | Data Streams Affected |
---|---|---|
D050215.7 | SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D050215.8 | SGP/EBBR/E2 - Wind Direction Frozen Stopped By Ice | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D051106.1 | SGP/EBBR/E2 - Net Radiation Incorrect; Latent and Sensible Heat Fluxes Incorrect | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D051112.2 | SGP/EBBR/E2 - metadata corrections | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D060110.2 | SGP/EBBR/E2 - Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D060501.2 | SGP/EBBR/E2 - Wind Speed Sensor Frozen Stopped | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D070208.3 | SGP/EBBR/E2 - Missing data | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D070215.2 | SGP/EBBR/E2 - Windspeed sensor failure | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/11/2005 | 1640 | 01/13/2005 | 1630 |
02/07/2005 | 0600 | 02/09/2005 | 1930 |
Subject: | SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
sgp30ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/08/2005 | 2330 | 02/09/2005 | 1600 |
Subject: | SGP/EBBR/E2 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/04/2005 | 2200 | 08/11/2005 | 1530 |
Subject: | SGP/EBBR/E2 - Net Radiation Incorrect; Latent and Sensible Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The top dome of the net radiometer was broken and water entered, causing incorrect net radiation measurements. This resulted in incorrect sensible and latent heat fluxes. |
Measurements: | sgp5ebbrE2.b1:
sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 07/22/2005 | 2359 |
Subject: | SGP/EBBR/E2 - metadata corrections |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E2 data collected by ARM back to the installation of the instrument in May 1997. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp5ebbrE2.b1:
sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/08/2005 | 0700 | 12/08/2005 | 0700 |
12/08/2005 | 1130 | 12/08/2005 | 1430 |
12/09/2005 | 0700 | 12/09/2005 | 0700 |
12/17/2005 | 2130 | 12/21/2005 | 1930 |
Subject: | SGP/EBBR/E2 - Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The sensible and latent heat fluxes and the gradient measurements were incorrect during this period because the AEM did not switch positions properly. |
Measurements: | sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
sgp30ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/21/2006 | 0400 | 01/21/2006 | 1530 |
Subject: | SGP/EBBR/E2 - Wind Speed Sensor Frozen Stopped |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | Freezing rain froze the wind speed sensor to a stopped condition. |
Measurements: | sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
sgp30ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/03/2004 | 2105 | 02/12/2004 | 1555 |
01/23/2007 | 1530 | 01/25/2007 | 1725 |
Subject: | SGP/EBBR/E2 - Missing data |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/03/2007 | 1000 | 02/22/2007 | 1645 |
Subject: | SGP/EBBR/E2 - Windspeed sensor failure |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The windspeed sensor developed an abnormally high wind speed threshold due to worn bearings. Wind speeds were often measured to be too low. Inspect the data to identify suspect time periods. |
Measurements: | sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
sgp30ebbrE2.b1:
|