%0 Journal Article
%T Backscattering from Multilayer Soil and Its Application to Deep Soil Moisture Estimation<br>分层土壤后向散射及其在深层土壤湿度探测中的应用
%A Zhang Wen-ji
%A Zhang Xiao-juan Li Fang
%A <br>张文吉
%A 张晓娟
%A 李芳
%J 电子与信息学报
%D 2008
%I 
%X Influence of frequency, incident angle, soil dielectric on the penetration ability of electromagnetic wave is quantitatively analyzed. The backscattering from multilayered soil is studied. The model is validated against known solutions to special cases, which can be used in the inversion of deep soil moisture. The conclusion provides a good reference for the design of low frequency (0.1-1GHz) synthetic aperture radar and inversion of deep soil moisture.
%K Microwave remote sensing
%K Backscattering
%K Multilayer soil
%K Deep soil moisture<br>微波遥感
%K 后向散射
%K 分层土壤
%K 深层土壤湿度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=EE544FFF4377AE62FBE4F1A4C8932C2F&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=9CF7A0430CBB2DFD&sid=C2C98652F0A9B3FD&eid=6C93B78AD20D3369&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=10