Comprehensive evaluation of mine geological environment in Guangxi based on RS and GIS
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摘要: 以广西陆域作为研究区,利用遥感技术开展矿山地质环境遥感调查与监测工作,获取矿产资源开发状况、矿业活动占地情况、矿山地质灾害、矿山环境污染、矿山生态环境恢复治理情况等客观数据,综合自然地理、基础地质等相关资料,选择14个评价因子,采用网格法进行矿山地质环境综合评价,划分矿山地质环境严重影响区、较严重影响区、一般影响区、无影响区,为政府部门整治矿山地质环境、制定相关政策法规等提供技术支撑及决策依据。Abstract: This paper chose Guangxi Province as the study area and used remote sensing technology to investigate the mine geological environment and obtain the data of exploitation situation,mining activities area,geological disasters,environmental pollution and restoration and control.Firstly,fourteen factors based on geography and geology information were taken for evaluation.Then,grid method was adopted provide comprehensive evaluation of mine geological environment.Finally,the mine geological affected areas were classified into four levels:the se-riously affected areas,the more severely affected areas,generally affected areas and had no effect areas.So this study can provide some ideas and technical support for environment control,relevant policies and regulations.
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