DQR ID | Subject | Data Streams Affected |
---|---|---|
D041012.3 | SGP/ECOR/E14 - Data loss due to hardware failure. | sgpecorE14.00, sgp30ecorE14.b1 |
D051031.3 | SGP/ECOR/E14 - CO2/H2O Incorrect | sgp30ecorE14.b1 |
D051216.2 | SGP/ECOR/E14 - CO2/H2O Fluxes Incorrect All Times, All Measurements Incorrect Sometimes | sgp30ecorE14.b1 |
D060213.1 | SGP/ECOR/E14 - ECOR Flux Data Incorrect | sgp30ecorE14.b1 |
D060612.2 | SGP/ECOR/E14 - Corrupt raw ECOR data | sgp30ecorE14.b1 |
D060818.4 | SGP/ECOR/E14 - Flux Measurements Incorrect | sgp30ecorE14.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/12/2004 | 1500 | 10/13/2004 | 2100 |
Subject: | SGP/ECOR/E14 - Data loss due to hardware failure. |
DataStreams: | sgpecorE14.00, sgp30ecorE14.b1 |
Description: | No data from the ECOR system from 15:00 Oct. 12, 2004 to 21:00 Oct. 13, 2004; all the data is lost due to hardware failure. |
Measurements: | sgp30ecorE14.b1:
sgpecorE14.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/25/2005 | 0000 | 08/29/2005 | 0230 |
Subject: | SGP/ECOR/E14 - CO2/H2O Incorrect |
DataStreams: | sgp30ecorE14.b1 |
Description: | The LI-7500 CO2/H2O sensor stopped working after a rainstorm. CO2 and H2O data are incorrect during the stated period. |
Measurements: | sgp30ecorE14.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/04/2005 | 1330 | 11/17/2005 | 1630 |
12/01/2005 | 1930 | 12/13/2005 | 1630 |
Subject: | SGP/ECOR/E14 - CO2/H2O Fluxes Incorrect All Times, All Measurements Incorrect Sometimes |
DataStreams: | sgp30ecorE14.b1 |
Description: | A problem with garbled sonic anemometer data sometimes occurred (causing all data to be incorrect), but this first followed a failure of analog communications with the LI-7500; LI-7500 analog measurements (but not the measurements communicated through the serial line) were incorrect during the entire period. It is unclear at this point what initiated the problem. |
Measurements: | sgp30ecorE14.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/24/2006 | 1500 | 02/13/2006 | 1930 |
Subject: | SGP/ECOR/E14 - ECOR Flux Data Incorrect |
DataStreams: | sgp30ecorE14.b1 |
Description: | Latent and sensible heat fluxes and CO2 flux data was incorrect as the sonic anemometer data stream was garbled. |
Measurements: | sgp30ecorE14.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/05/2006 | 2100 | 06/13/2006 | 1400 |
Subject: | SGP/ECOR/E14 - Corrupt raw ECOR data |
DataStreams: | sgp30ecorE14.b1 |
Description: | Latent heat flux and CO2 flux were missing and frequent missing data for most variables due to garbling of data by the ECOR program. |
Measurements: | sgp30ecorE14.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/07/2006 | 1930 | 07/14/2006 | 1500 |
Subject: | SGP/ECOR/E14 - Flux Measurements Incorrect |
DataStreams: | sgp30ecorE14.b1 |
Description: | The ECOR datastream was corrupted; this happens when the ECOR program produces a datastream of the wrong length (i.e., leaves one or measurements out). Fluxes and some other measurements are incorrect. Note: Mentor reports reprocessing will not correct this problem. |
Measurements: | sgp30ecorE14.b1:
|