基于LANDSAT遥感影像的太原市土地利用分类

Land Use Classification in Taiyuan Based on LANDSAT Image

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。

By means of bands option,mosaicing,subsetting image and supervised classification of LANDSAT image,the land-use types in Taiyuan city 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.