%0 Journal Article
%T Application of Landsat TM and JERS-1 SAR Data to Gold Exploration<br>Landsat　TM及JERS－1　SAR数据在金矿探测中的应用研究
%A Zhang Manlang
%A Zheng Lanfen
%A <br>张满郎
%A 郑兰芬
%J 遥感学报
%D 1996
%I 
%X The key point for gold exploration using remote sensing technology is the information extraction of ore-forming structures and the spectral character of the ferroxides and alterated hydrous dinerals. JERS-1 SAR is of great potential in structural extraction, which can be achieved by suppressing the speckled noise and edge enhancement using spatial filters. With the help of principal component analysis of the band or ratio imagery of the landsat TM, the spectral character of alterated minerals can be extracted, while the influnce of the vegetation can be suppressed. Both alteration and structural information can be extracted by the integration of the two above remote sensing data.
%K JERS- 1 SAR
%K Landsat TM
%K Image integration
%K Information extraction<br>JERS—1
%K SAR，Landsat
%K TM，信息提取，复合处理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=A41A70F4AB56AB1B&jid=F926358B31AC94511E4382C083F7683C&aid=A5367EF6D94F8923DE199712FE8D757F&yid=8A15F8B0AA0E5323&iid=E158A972A605785F&journal_id=1007-4619&journal_name=遥感学报&referenced_num=0&reference_num=0