DocumentCode
2131869
Title
Development of an algorithm for estimating snow hydrological parameters in wet snow regions using combined C- and L-band satellite-based SAR data
Author
Tadono, T. ; Fukami, K. ; Shi, J.
Author_Institution
Earth Obs. Res. Center, Nat. Space Dev. Agency of Japan, Tokyo, Japan
Volume
5
fYear
2002
fDate
2002
Firstpage
2930
Abstract
Develops an algorithm for estimating snow parameter distributions using synthetic aperture radar (SAR) images. The study area is a part of the Hokuriku District of Japan that is well known for having wet snow from the beginning of the winter season. We develop an algorithm to estimate snow density and roughness distributions using RADARSAT images acquired in February. Furthermore, we show the possibility of inferring snow depths from combined parameters estimated with an L-band SAR image.
Keywords
hydrological techniques; parameter estimation; remote sensing by radar; snow; spaceborne radar; synthetic aperture radar; C-band satellite-based SAR data; Hokuriku District; Japan; L-band satellite-based SAR data; Niigata Prefecture; RADARSAT images; snow density; snow depth; snow hydrological parameter estimation algorithm; snow parameter distributions; snow roughness distributions; synthetic aperture radar images; wet snow regions; Backscatter; Extraterrestrial measurements; Parameter estimation; Particle scattering; Radar scattering; Remote monitoring; Rough surfaces; Snow; Surface roughness; Synthetic aperture radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International
Print_ISBN
0-7803-7536-X
Type
conf
DOI
10.1109/IGARSS.2002.1026825
Filename
1026825
Link To Document