基于GIS的吉林省浅层地下水功能区划分
发布时间：2018-10-29 19:09
【摘要】：以吉林省水文地质单元界线为基础,统计查阅各地级行政区地下水种类,富水程度、水位、水质、补给开采条件、开发利用现状以及重要自然保护区、湿地、泉眼、易发生地质灾害等区域基础资料;按照我国《地下水功能区划技术大纲》划分原则,将研究区划分成为三个一级功能区,利用Arc GIS空间分析功能将相应二级功能区划指标数据空间化,进行叠置分析,突出地下水主导功能确定阈值,划分二级功能区边界,并绘制出地下水功能区划图实现其可视化;相关研究结果可为政府及相关部门提供开发利用地下水资源意见及措施。
[Abstract]:Based on the hydrogeological unit boundary of Jilin Province, the types of groundwater, the degree of water enrichment, the water level, the water quality, the recharge mining conditions, the present situation of exploitation and utilization and the important nature reserves, wetlands and springs of water in various prefectural administrative regions are statistically consulted. Regional basic data such as geological hazards; According to the principle of "Technical outline of groundwater functional regionalization" in China, the study area is divided into three primary functional areas, and the corresponding secondary functional zoning index data are spatially spaced by the Arc GIS spatial analysis function, and the superposition analysis is carried out. The main function of groundwater is to determine the threshold value, divide the boundary of secondary function area, and draw the map of groundwater function zone to realize its visualization. The relevant research results can provide advice and measures for the government and related departments to develop and utilize groundwater resources.
【作者单位】： 吉林师范大学旅游与地理科学学院;中国科学院东北地理与农业生态研究所;
【基金】：国家自然科学基金项目(41471148) 中国科学院重点部署项目(KZZD-EW-08-02) 吉林省科技发展计划项目(20150204047SF) 2015年吉林省高校科技与"十二五"科研规划项目(项目编号:吉教科合字[2015]第222号)资助
【分类号】：P641.8
本文编号：2298539
[Abstract]:Based on the hydrogeological unit boundary of Jilin Province, the types of groundwater, the degree of water enrichment, the water level, the water quality, the recharge mining conditions, the present situation of exploitation and utilization and the important nature reserves, wetlands and springs of water in various prefectural administrative regions are statistically consulted. Regional basic data such as geological hazards; According to the principle of "Technical outline of groundwater functional regionalization" in China, the study area is divided into three primary functional areas, and the corresponding secondary functional zoning index data are spatially spaced by the Arc GIS spatial analysis function, and the superposition analysis is carried out. The main function of groundwater is to determine the threshold value, divide the boundary of secondary function area, and draw the map of groundwater function zone to realize its visualization. The relevant research results can provide advice and measures for the government and related departments to develop and utilize groundwater resources.
【作者单位】： 吉林师范大学旅游与地理科学学院;中国科学院东北地理与农业生态研究所;
【基金】：国家自然科学基金项目(41471148) 中国科学院重点部署项目(KZZD-EW-08-02) 吉林省科技发展计划项目(20150204047SF) 2015年吉林省高校科技与"十二五"科研规划项目(项目编号:吉教科合字[2015]第222号)资助
【分类号】：P641.8
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