摘要
利用山西某地2008年获取的SPOT和2014年获取的Quick Bird 2期遥感数据,采用人机交互解译方法,在Arc GIS平台上分别圈定矿业用地和非矿业用地,监测矿业开发占用土地状况,并分析其变化情况。结果表明,在2008—2014年间,矿业用地占研究区总面积的比例约增加了35%,增长迅速;开采方式的转变是造成矿业用地大幅度增加的主要原因;增加的矿业用地主要占用了林地和耕地。上述遥感监测成果可为该地区矿业用地监管部门提供监管依据。
The remote sensing images which were obtained respectively in 2008 and 2014 were used in a certain area of Shanxi Province. By using Arc GIS softwere,human and computer interaction interpretation method was used to delineate the mining land and non-mining land respectively. The monitoring results show that,from 2008 to 2014,the proportion of mining land in the study area increased by about 35%,and the mining lands grew rapidly.The change of mining manner was the main reason for the increase of mining land. The increase of mining land was mainly attributed to the occupation of the forest land and cultivated land.
出处
《国土资源遥感》
CSCD
北大核心
2018年第1期116-120,共5页
Remote Sensing for Land & Resources
基金
中国地质调查局地质调查项目"全国矿产资源开发环境遥感监测"(编号:121201203000160009)资助
关键词
矿业开发
占用土地
遥感
mining
occupied land
remote sensing
