| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 04/28/2004 | 1900 | 11/16/2005 | 0000 | Incorrect |
| Subject: | SGP/CO2FLX/C1 - downwelling longwave hemispheric irradiance incorrect |
| DataStreams: | sgp30co2flx4mmetC1.b1 |
| Description: | A problem was identified with the downwelling longwave hemispheric irradiance (variable "r_down_long_hemisp") calibration of our Kipp & Zonen CNR1 radiometer. The offset of the instrument is believed to be incorrect over the specified time frame, and a correction of the problem is underway. |
| Suggestions: | Users should not use measurements the downwelling longwave hemispheric irradiance from April 28, 2004 through present day. Downwelling longwave hemispheric irradiance measurements are available from others instruments located on site. |
| Measurements: | sgp30co2flx4mmetC1.b1: more
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