DQR ID | Subject | Data Streams Affected |
---|---|---|
D030917.6 | SGP/BRS/C1 - Missing data due to Ice storm and clock problems | sgp15swfanalbrs1longC1.c1 |
D050502.3 | SGP/BRS/C1 - SWFANAL Data description error | sgp15swfanalbrs1longC1.c1 |
D050502.9 | SGP/SIRS/E15 - SWFANAL Data description error | sgp15swfanalsirs1longE15.c1 |
D120420.11 | SGP/QCRAD/E15 - Direct normal irradiance intermittently low | sgpqcrad1longE15.s2 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/13/2002 | 1800 | 03/14/2002 | 1500 |
03/09/2002 | 2000 | 03/10/2002 | 2348 |
Subject: | SGP/BRS/C1 - Missing data due to Ice storm and clock problems |
DataStreams: | sgp15swfanalbrs1longC1.c1 |
Description: | Data are missing due to power failures caused by an ice storm and resulting system/instrument clock problems. |
Measurements: | sgp15swfanalbrs1longC1.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 12/10/2003 | 2359 |
Subject: | SGP/BRS/C1 - SWFANAL Data description error |
DataStreams: | sgp15swfanalbrs1longC1.c1 |
Description: | The long name attribute for the cloud effect fields incorrectly defines the cloud effect to be the difference between the clearskyfit and measured values: "Difference: ***fluxdn_clearskyfit - ***fluxdn_measured (***fcg)" ; The cloud effects are correctly calculated by subtracting the irradiance calculated in the clear sky fit from the measured irradiance. "Difference: ***fluxdn_measured - ***fluxdn_clearskyfit (***fcg)" ; NOTE: this is just a documentation error. The data are correctly calculated. |
Measurements: | sgp15swfanalbrs1longC1.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/22/1995 | 0000 | 12/04/2003 | 2359 |
Subject: | SGP/SIRS/E15 - SWFANAL Data description error |
DataStreams: | sgp15swfanalsirs1longE15.c1 |
Description: | The long name attribute for the cloud effect fields incorrectly defines the cloud effect to be the difference between the clearskyfit and measured values: "Difference: ***fluxdn_clearskyfit - ***fluxdn_measured (***fcg)" ; The cloud effects are correctly calculated by subtracting the irradiance calculated in the clear sky fit from the measured irradiance. "Difference: ***fluxdn_measured - ***fluxdn_clearskyfit (***fcg)" ; NOTE: this is just a documentation error. The data are correctly calculated. |
Measurements: | sgp15swfanalsirs1longE15.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/11/2002 | 0000 | 05/01/2002 | 1100 |
Subject: | SGP/QCRAD/E15 - Direct normal irradiance intermittently low |
DataStreams: | sgpqcrad1longE15.s2 |
Description: | Direct normal irradiance measurements appear to be intermittently too low and possibly incorrect during this time period. The cause is not known. No instrument DQRs currently exist describing the problem. |
Measurements: | sgpqcrad1longE15.s2:
|