Mid-Term Report On 'SMOS CAL/VAL In China'
Abstract
Within framework of Dragon-2 programme, collaboration on SMOS Cal/Val is on the track. This paper reviewed SMOS behavior and status which follows the latest progress in the field. By analyzing historical low frequency microwave radiometric observation and ground truth data, it is shown the Taklamakan desert is well suited for calibration of spaceborne microwave sensors such as SMOS MIRAS. The pioneer experiment confirms the assumption in the simulation and defines requirements for further works. Sampling tools for the specified environment as well as an L band ground based radiometer were designed and constructed. Data analysis shows many areas in China are affected by RFI problem. It will be necessary to investigate the problem further in depth both technically and tactically.
- Publication:
-
Dragon 2 Programme Mid-Term Results 2008-2010
- Pub Date:
- October 2010
- Bibcode:
- 2010ESASP.684E..44Z