Title :
Some issues on calibration/validation algorithms of SSM/I data
Author_Institution :
Dept. of Electron. Eng., Wave Scattering & Remote Sensing Center, Shanghai, China
Abstract :
Identification of atmospheric precipitation and Earth surfaces and algorithms of the parameter retrieval have been extensively studied during the course of SSM/I calibration/validation effort. However, the author has found that some conventional algorithms are not proper in many applications. The author has developed the vector radiative transfer modeling at SSM/I channels for Earth surfaces such as snow/vegetation, rough sea surface, scattering media of sea ice, etc., and derived several new algorithms to invert some parameters from SSM/I data. The retrieval results are well compared with the ground truth measurements
Keywords :
atmospheric precipitation; atmospheric techniques; calibration; geophysical signal processing; geophysical techniques; microwave measurement; millimetre wave measurement; oceanographic techniques; radiometry; rain; remote sensing; EHF; SHF; SSM/I; atmosphere; calibration; land surface; measurement technique; meteorology; microwave radiometry; mm wave; ocean; precipitation; rain; rainfall; satellite remote sensing; sea ice; sea surface; signal processing; terrain mapping; validation algorithm; vector radiative transfer model; vegetation; Atmospheric modeling; Calibration; Earth; Ice surface; Rough surfaces; Scattering parameters; Sea surface; Snow; Surface roughness; Vegetation;
Conference_Titel :
Geoscience and Remote Sensing, 1997. IGARSS '97. Remote Sensing - A Scientific Vision for Sustainable Development., 1997 IEEE International
Print_ISBN :
0-7803-3836-7
DOI :
10.1109/IGARSS.1997.615944