摘要
///The development of remote sensing opens up greatly the people’s field of view and visual capabilities. At present, with the characteristics of macroscopic, comprehensive, multi-scale and multi-level, remote sensing technology has become an indispensable means of geological work, and play an important role in many fields. With the increasing in the resolutions (spatial, spectral, temporal, radiative) of sensors, particularly the development in hyerspectral and radar interferometry, the observation scale of remote sensing has been increased greatly, the discrimination ability and identification accuracy has been improved significantly, which makes remote sensing a qualitative leap forward from discrimination to identification, from macro objects detection to micro component identification, promote remote sensing geology and its application to a newly higher level.