Title
Intercalibration of FY-2C/D/E Infrared Channels Using AIRS
Abstract
The Fengyun (FY)-2 series satellites are the first-generation geosynchronous (GEO) Earth observation satellites operated by the National Satellite Meteorological Center (NSMC), China Meteorological Administration (CMA). The FY-2 satellites' main payload is a multispectral imager. The radiances from the FY-2C/D/E imagers were compared to the Atmospheric Infrared Sounder (AIRS), which is in low Earth orbit (LEO) on Aqua, a National Aeronautics and Space Administration satellite. The intercalibration of FY-2C/D/E infrared (IR) channels using AIRS was carried out based on the Global Space-based Inter-Calibration System (GSICS) GEO-LEO intercalibration algorithm. All the FY-2C/D/E data archived at the Cooperative Institute for Meteorological Satellite Studies, Space Science and Engineering Center, University of Wisconsin-Madison, Madison, WI, USA, were processed and compared with their operational calibrations. Select comparisons and longer term analyses between the new intercalibrated results and the operational calibrations of FY-2C/D/E's IR channels were demonstrated. The results show that the current operational calibration for FY-2C/D/E does not compare favorably based on the FY-AIRS intercalibration. The future operational calibration of FY-2D and FY-2E could be revised using GSICS corrections from the intercalibration with AIRS. The historical FY-2C/D/E data could be recalibrated with the GSICS GEO-LEO intercalibration algorithm at NSMC/CMA.
Year
DOI
Venue
2013
10.1109/TGRS.2013.2242897
IEEE T. Geoscience and Remote Sensing
Keywords
Field
DocType
geostationary,global space-based inter-calibration system,remote sensing,geophysical equipment,multispectral imager,gsics geo-leo intercalibration algorithm,calibration,airs,infrared (ir) sensors,national satellite meteorological center,fengyun (fy)-2 satellite,fengyun-2 series satellites,atmospheric infrared sounder (airs),atmospheric infrared sounder,global space-based inter-calibration system (gsics),radiance,artificial satellites,fy-2c/d/e infrared channels,national aeronautics and space administration,intercalibration,china meteorological administration,aqua satellite,geosynchronous earth observation satellite,meteorology,sensors
Meteorology,Atmospheric Infrared Sounder,Satellite,Remote sensing,Multispectral image,Geosynchronous orbit,Earth observation satellite,Earth's orbit,Infrared,Calibration,Mathematics
Journal
Volume
Issue
ISSN
51
3
0196-2892
Citations 
PageRank 
References 
0
0.34
2
Authors
2
Name
Order
Citations
PageRank
Yong Zhang1406.01
Mathew M. Gunshor211.83