DQR ID | Subject | Data Streams Affected |
---|---|---|
D011221.6 | SGP/EBBR/E9 - Reprocess: E9 EBBR Soil Temperature #5 Intermittently Incorrect | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1 |
D020716.10 | SGP/EBBR/E9 - 6 Month Checks | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
D020717.3 | SGP/EBBR/E9 - Measurements All Zeros | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.00, sgp5ebbrE9.a1 |
D030114.8 | SGP/EBBR/E9 - Net Rad data bad during dome replacement | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
D030114.9 | SGP/EBBR/E9 - AEM Malfunction | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
D030712.1 | SGP/EBBR/E9 - AEM Hung Inbetween Home Positions | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
D030712.15 | SGP/EBBR/E9 - 6 Month Checks | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
D030712.2 | SGP/EBBR/E9 - Soil Heat Flow #1 Incorrect | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1 |
D030712.3 | SGP/EBBR/E9 - Battery Voltage Low | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
D030729.2 | SGP/EBBR/E9 - AEM Hung in home 30 position. | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
D030919.7 | SGP/EBBR/E9 - Water in Net Radiometer; Surface Fluxes are Incorrect | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
D031031.3 | SGP/EBBR/E9 - Measurements All Zero | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
D031204.8 | SGP/EBBR/E9 - 6 Month Checks | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D031222.13 | SGP/EBBR/E9 - Net Radiometer Iced Over During Storm | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D031222.14 | SGP/EBBR/E9 - Wind Speed Sensor Frozen By Ice Storm | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D040304.8 | SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D051112.6 | SGP/EBBR/E9 - metadata corrections | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/15/2001 | 2315 | 12/14/2001 | 2356 |
Subject: | SGP/EBBR/E9 - Reprocess: E9 EBBR Soil Temperature #5 Intermittently Incorrect |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1 |
Description: | Soil moisture probe #5 in the recalibrated unit installed on 5/11/01 has not been working all of the time. At times the measurement has been very large and incorrect. The indicated measurements are incorrect at those times. The data must be inspected to determine the times that have incorrect data. The sensible and latent heat fluxes can be recalculated by using soil sets 1, 2, 3, and 4 only in a recalculation of the energy budget. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/09/2002 | 1600 | 05/09/2002 | 1631 |
Subject: | SGP/EBBR/E9 - 6 Month Checks |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
Description: | The indicated measurements were incorrect during the 6 month checks. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp5ebbrE9.a1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/28/2002 | 1600 | 03/28/2002 | 1601 |
06/04/2002 | 1500 | 06/04/2002 | 1501 |
Subject: | SGP/EBBR/E9 - Measurements All Zeros |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.00, sgp5ebbrE9.a1 |
Description: | The measurements were all zeros at the indicated times. This occurs after a CR10 program restart, which sometimes happens after some servicing of the EBBR is performed. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp5ebbrE9.00:
sgp5ebbrE9.a1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/24/2002 | 1600 | 09/24/2002 | 1630 |
Subject: | SGP/EBBR/E9 - Net Rad data bad during dome replacement |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
Description: | The net radiation measurement was incorrect during replacement of the top dome. Measurements calculated using net radiation are also incorrect. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp5ebbrE9.a1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/16/2002 | 1330 | 11/16/2002 | 1430 |
11/17/2002 | 0700 | 11/19/2002 | 1730 |
Subject: | SGP/EBBR/E9 - AEM Malfunction |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
Description: | When the AEM (Automatic Exchange Mechanism) is hung inbetween a home position, the gradients of temperature and relative humidity, and thus sensible and latent heat fluxes, are incorrect. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp5ebbrE9.a1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/23/2003 | 2000 | 03/13/2003 | 1745 |
Subject: | SGP/EBBR/E9 - AEM Hung Inbetween Home Positions |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
Description: | The AEM was hung inbetween home positions, causing many measurements to be incorrect. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp5ebbrE9.a1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/24/2003 | 1800 | 04/24/2003 | 1830 |
Subject: | SGP/EBBR/E9 - 6 Month Checks |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp5ebbrE9.a1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/09/2003 | 1800 | 05/09/2003 | 1800 |
Subject: | SGP/EBBR/E9 - Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1 |
Description: | Soil Heat Flow #1 was incorrect. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/14/2003 | 1100 | 05/30/2003 | 1700 |
Subject: | SGP/EBBR/E9 - Battery Voltage Low |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
Description: | Many of the measurements are incorrect much of the time during this period, when the battery voltage was 10.9 volts or less. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp5ebbrE9.a1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/24/2003 | 1230 | 08/12/2003 | 1615 |
Subject: | SGP/EBBR/E9 - AEM Hung in home 30 position. |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
Description: | The AEM was hung in the home 30 position. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp5ebbrE9.a1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/02/2003 | 0600 | 08/04/2003 | 1800 |
Subject: | SGP/EBBR/E9 - Water in Net Radiometer; Surface Fluxes are Incorrect |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
Description: | The net radiometer top dome was punctured by migrating birds. This alone does not cause incorrect net radiation measurements. However, when it subsequently rains, water collects in the bottom dome, causing the net radiation measurements to be too large during the day and too small at night. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp5ebbrE9.a1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/23/2003 | 1600 | 09/23/2003 | 1600 |
Subject: | SGP/EBBR/E9 - Measurements All Zero |
DataStreams: | sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1 |
Description: | Data values were all zero after restarting the CR10 datalogger. |
Measurements: | sgp15ebbrE9.b1:
sgp30ebbrE9.b1:
sgp5ebbrE9.a1:
sgp15ebbrE9.a1:
sgp30ebbrE9.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/04/2003 | 1730 | 11/04/2003 | 1800 |
Subject: | SGP/EBBR/E9 - 6 Month Checks |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
sgp30ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/14/2003 | 0100 | 12/14/2003 | 1930 |
Subject: | SGP/EBBR/E9 - Net Radiometer Iced Over During Storm |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | The net radiometer was covered with ice from a storm. Net radiation values are incorrect, and are sometimes even negative during the daytime. Sensible and latent heat fluxes are therefore incorrect. |
Measurements: | sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
sgp30ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/09/2003 | 2020 | 12/10/2003 | 0645 |
Subject: | SGP/EBBR/E9 - Wind Speed Sensor Frozen By Ice Storm |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | The wind speed sensor was frozen stopped by ice from a storm. The wind speed and residual wind speed measurements are incorrect. |
Measurements: | sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
sgp30ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/27/2004 | 1745 | 01/27/2004 | 1800 |
01/27/2004 | 1935 | 01/28/2004 | 0140 |
01/28/2004 | 0330 | 01/28/2004 | 0355 |
01/31/2004 | 1800 | 02/12/2004 | 1640 |
Subject: | SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The bearings in the sensor appear to be worn, contributing to the problem. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
sgp30ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 04/19/2005 | 2359 |
Subject: | SGP/EBBR/E9 - metadata corrections |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | On 20050420, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E9 data collected by ARM back to the installation of the instrument in December 1992. 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: | sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
sgp30ebbrE9.b1:
|