Application of Remote Sensing Technology in Regional Geological Survey with the Scale of 1∶50000 in Yamate Area in Wenquan in Xinjiang Uygur Autonomous Region
Remote sensing geological interpretation is one of the indispensable means in regional geological survey with the scale of 1∶50000. Through regional survey with the scale of 1∶50000 in Yamate area of Wenquan county in Xinjiang Uygur Autonomous Region, remote sensed data processing, thematic information image mapping, the establishment of remote sensed geological interpretation sign and remote sensed alteration information extraction have been carried out. Through data processing and image mapping, the interpretation of strata, magmatic rocks and structures has been strengthened and verified in the field. In addition, the ratio method has been used to extract the iron factor and mud factor of remote sensed alteration information. It will provide favorable information for prospecting work.