基于LANDSAT遥感影像的太原市土地利用分类

摘要

By means of bands option, mosaicing, subsetting image and supervised classification of LANDSAT image, the land-use types in Taiyuan cily were classfied as forest, sparse forest, drought land, town land, farm and transportation land and water; and the results were with certain accuracy. Based on the conclusion, some problems of landuse types in Taiyuan were pointed out; and adjustment measures were put forward accordingly.%以LANDSAT遥感影像为数据源,经过波段选择、拼接裁剪和监督分类等步骤,将太原市土地利用类型分为林地、疏林地、旱地、城镇用地、工交用地和水体六类,并且达到一定的分类精度.在此基础上,指出太原市土地利用中存在的问题,并提出了调整对策.