%0 Journal Article
%T Automatic water bodies extraction model based on K-T transformation
基于K-T变换的地表水体信息遥感自动提取模型
%A Zhang Jingqi
%A Guan Wei
%A Sun Ping
%A Ji Xiujuan
%A
张景奇
%A 关威
%A 孙萍
%A 纪秀娟
%J 中国水土保持科学
%D 2011
%I
%X Threshold method and spectral relationship method are traditional methods for water body information extraction,the two methods,however,could not distinguish cloud shadow from water body,which leads to lower precision.For achieving a optimal model,the K-T transformation(Kauth-Thomas transformation)was applied to the TM image firstly,and then the improved model of water bodies extraction was found using the six new wave bands of the TM image after K-T transformation.It can be concluded that only when the spe...
%K water body information extraction
%K K-T transformation
%K spectral relationship method
水体提取
%K K-T变换
%K 谱间关系法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=398B0FB53574B6499B323155BEA84161&aid=7DD54070A8245FEA5F6C2FF96EDA8009&yid=9377ED8094509821&vid=9CF7A0430CBB2DFD&iid=38B194292C032A66&sid=7E8E8B150580E4AB&eid=08805F9252973BA4&journal_id=1672-3007&journal_name=中国水土保持科学&referenced_num=0&reference_num=0