Integration for Extracting and Mineral Analysis Models for Geological Application Using Remote Sensing Data
遥感地质信息提取集成与矿物遥感地质分析模型

The idea of synthetic integration for extracting and analyzing the geological information is put forward and discussed. Three integration modes, of hierarchical identification using various scales of remote sensing, of discrimination methods and techniques for minerals and rocks, and of spectral identification tree based on spectral frature of minerals and rocks, are primarily established. Of all, minerals or mineral assemblages discrimination are emphasized. Two combination analysis models for geological application, which are based on the single mineral identification and on the mineral assemblage identification using remote sensing, are established. It is most potential for extracting information of alteration and mineralization, and analyzing the geological environment. Both the gold deposit of Chicheng-chongli in Hebei Province and Cuprite district are as test areas, which used technique combination of both the synthetic integration and combination analysis models for geological application. The potassic altered mineral assemblage, which are strongly related to the genetic source for gold deposit, are extracted from Chicheng-chongli area in Hebei Province. The seven Mineralization and Alteration spots are extracted and confirmed. The geological genetic are analyzed effectively according to the intergrowth minerals which are discriminated using AVIRIS data at Cuprite district in U.S.A..