DocumentCode :
2759521
Title :
Dual-frequency SAR for the measurement of soil moisture at depth
Author :
Zhang, Xiaojuan ; Zhang, Wenji ; Lu, Xiaorong ; Kang, Gaojian ; Fang, Guangyou
Author_Institution :
Chinese Acad. of Sci., Beijing
fYear :
2006
fDate :
12-15 Dec. 2006
Firstpage :
556
Lastpage :
559
Abstract :
VHF/UHF dual-frequency and quad-polarized SAR (synthesize aperture radar) based on vector network analyzer is developed for measuring the soil moisture subcanopy and at depth. A discrete scattering model is used to simulate the scattering of vegetation. Rough surface layered media is as deep layered soil model. Semiempirical dielectric properties model of soil is used for soil moisture reversion. Simulation results are given.
Keywords :
moisture measurement; remote sensing by radar; synthetic aperture radar; discrete scattering model; dual-frequency SAR; rough surface layered media; soil moisture measurement; soil moisture subcanopy; synthesize aperture radar; vector network analyzer; Dielectric measurements; Moisture measurement; Network synthesis; Radar measurements; Radar scattering; Soil measurements; Soil moisture; Synthetic aperture radar; UHF measurements; Vegetation; SAR soil moisture rough surface scattering dielectric property;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Conference, 2006. APMC 2006. Asia-Pacific
Conference_Location :
Yokohama
Print_ISBN :
978-4-902339-08-6
Electronic_ISBN :
978-4-902339-11-6
Type :
conf
DOI :
10.1109/APMC.2006.4429486
Filename :
4429486
Link To Document :
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