【摘要】 以四川盆地大巴山前缘万源 -巫山地区为研究区 ,通过对该区 TM图像进行波段优选、信息提取和处理 ,完成研究区 1∶ 2 0 0 0 0 0地貌综合解译图 ,为该区野外地质找矿工作提供了重要的图件资料。更多还原

【Abstract】 The landform of the earth’s crust can be displayed very clearly and objectively on a remote sensing image. In the study of geomorphic interpretation (e.g. tectonic, fluvial and karst landform interpretation), as a result of the application of many technological methods, especially the application of remote sensing image interpretation , the authors have finished synthetically the geomorphic interpretation map of the eastern Sichuan region which is very useful in looking for the geological exploration of oil and minerals in this region, and holds that the application of Landsat remote sensing images is of particular advantage to the study of geomorphic interpretation , especially of the geomorphic regionalization on extensive areas.更多还原