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The Investigation with Remote Sensing on Mining Development Occupied Land in Tangshan City and Surrounding Region
Author(s): TAN Yue, ZHANG Minghua
Pages: 43-
46
Year: 2009
Issue:
1
Journal: Resources Environment & Engineering
Keyword: 唐山市; 矿产资源开发; 占地状况; 遥感调查; 土地利用分类;
Abstract: 以SPOT-5高分辨率卫星影像为信息源,获取唐山市及周边地区矿产资源开发现状空间数据库,以ETM+中分辨率卫星影像为信息源,对唐山市及周边地区进行土地利用分类,并结合野外实地踏勘对结果进行查证,然后在GIS支持下对土地分类结果和矿产资源开发空间数据库进行拓扑分析,以此对唐山市及周边地区矿产资源开发土地占用情况进行了调查.结果显示:唐山市及周边地区矿产资源开发共占地6 978. 524 hm2,其中农用地5 015. 139 hm2,建筑用地889. 345 hm2,未利用地1 074. 04 hm2,分别占总占地面积的71. 8%、12. 7%和15. 5%.
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