摘要
以云南省安宁磷矿区为例,基于3S技术构建三维模型,在ArcGIS软件中利用高分辨率遥感图像建立矿山地质灾害隐患三维判识标志,圈定并量算出地质灾害隐患体及影响对象的范围,实地了解并验证地质灾害隐患信息的可靠程度,取得的成果为矿山企业和相关管理部门提供了基础信息和决策支持,具有一定的推广应用价值。
With the Anning phosphate mine as the study area and on the basis of the existing interpretation of signs,the high resolution remote sensing images and ArcGIS software were used to delineate and calculate the areas of geological disaster and affected objects and verify the correctness or incorrectness of the information in field.This method is highly feasible and has effective visualization,and the results achieved can provide basic information and decision support for mining business owners and relevant authorities.
出处
《国土资源遥感》
CSCD
北大核心
2012年第2期138-142,共5页
Remote Sensing for Land & Resources
基金
中国地质调查局"云南安宁
南温河
富源等矿集区矿山开发遥感调查与监测"项目(编号:1212010911066)
关键词
3S技术
矿山地质灾害隐患
三维判识
3S technology
mine hidden geological disaster
three-dimensional identificotion