DocumentCode :
3329520
Title :
Snow wetness retrieval inversion modeling for C-band and X-band multi-polarization SAR data
Author :
Singh, G. ; Venkataraman, G.
Author_Institution :
Centre of Studies in Resources Eng., Indian Inst. of Technol. Bombay, Mumbai, India
fYear :
2010
fDate :
25-30 July 2010
Firstpage :
4664
Lastpage :
4667
Abstract :
This paper is concerning the estimation of snow wetness from multi-polarization SAR data. In this paper, microwave interaction with snow covered terrain and different scattering mechanism from snowpack and their backscattering model for developing inversion algorithm with wet snow conditions are described in order to estimate snow wetness. SAR data processing and field measurement of snow parameters are also discussed. In this study, snow wetness has been measured with a dielectric moisture meter with synchronous satellite passes over the part of snow covered Indian Himalayan region (e.g. Dhundi observatory in Himachal Pradesh, India).
Keywords :
geophysical techniques; radar polarimetry; snow; synthetic aperture radar; C-band multipolarization SAR data; Dhundi observatory; Himachal Pradesh; Indian Himalayan region; SAR data processing; X-band multipolarization SAR data; backscattering model; dielectric moisture meter; inversion algorithm; multipolarization SAR data; scattering mechanism; snow parameters; snow wetness retrieval inversion modeling; synchronous satellite; wet snow conditions; Backscatter; Correlation; Data models; Digital TV; Distance measurement; Mathematical model; Snow;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2010 IEEE International
Conference_Location :
Honolulu, HI
ISSN :
2153-6996
Print_ISBN :
978-1-4244-9565-8
Electronic_ISBN :
2153-6996
Type :
conf
DOI :
10.1109/IGARSS.2010.5651235
Filename :
5651235
Link To Document :
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