DQR ID | Subject | Data Streams Affected |
---|---|---|
D051031.5 | SGP/ECOR/E21 - Missing data | sgp30ecorE21.b1 |
D060620.1 | SGP/ECOR/E21 - CO2 and Latent Heat Fluxes Incorrect | sgp30ecorE21.b1 |
D070402.1 | SGP/ECOR/E21 - Intermittent incorrect flux measurements | sgp30ecorE21.b1 |
D090122.1 | SGP/ECOR/E21 - Reprocess: 5 hour time offset | sgp30ecorE21.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/05/2005 | 0330 | 06/08/2005 | 2100 |
07/23/2005 | 1700 | 07/27/2005 | 1930 |
08/09/2005 | 0100 | 08/16/2005 | 1930 |
09/07/2005 | 1630 | 09/15/2005 | 1530 |
01/18/2006 | 1500 | 01/26/2006 | 1800 |
05/05/2006 | 2330 | 05/11/2006 | 0400 |
06/01/2006 | 2130 | 06/06/2006 | 2030 |
09/20/2006 | 0430 | 09/27/2006 | 1830 |
Subject: | SGP/ECOR/E21 - Missing data |
DataStreams: | sgp30ecorE21.b1 |
Description: | Data are missing and unrecoverable. |
Measurements: | sgp30ecorE21.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/13/2006 | 1230 | 04/25/2006 | 1500 |
Subject: | SGP/ECOR/E21 - CO2 and Latent Heat Fluxes Incorrect |
DataStreams: | sgp30ecorE21.b1 |
Description: | |
Measurements: | sgp30ecorE21.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/01/2007 | 0800 | 08/29/2007 | 1730 |
Subject: | SGP/ECOR/E21 - Intermittent incorrect flux measurements |
DataStreams: | sgp30ecorE21.b1 |
Description: | At various times during the period, the LI-7500 CO2/H2O serial and analog signals from the LI-7500 were missing, but usually not at the same time. When the CO2/H2O serial datastream was missing, the Pressure and Temperature were missing; this did not, in itself, result in incorrect fluxes, as default values for pressure and temperature are automatically used. Fluxes were incorrect when the CO2/H2O analog datastream was missing; these times are identified by the qc checks. |
Measurements: | sgp30ecorE21.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/20/2009 | 2030 | 01/22/2009 | 1800 |
Subject: | SGP/ECOR/E21 - Reprocess: 5 hour time offset |
DataStreams: | sgp30ecorE21.b1 |
Description: | The system clock was mistakenly set to DST instead of GMT. All times are 5 hours behind. |
Measurements: | sgp30ecorE21.b1:
|