基于GIS的区域地下水功能评价模型系统  

Model for the Function Assessment of Area Groundwater Based on the GIS

作　　者：张礼中[1,2] 林学钰[1] 张永波[2] 梁国玲[2] 王乾[2] 蔡子昭[2] 周小元[2] 霍志彬[2] 

机构地区：[1]北京师范大学水科学研究院,北京100875 [2]中国地质科学院水文地质环境地质研究所,石家庄050061

出　　处：《工程勘察》2008年第4期38-42,共5页Geotechnical Investigation & Surveying

基　　金：国土资源大调查项目"全国地下水资源及其环境问题调查评价及专题研究"(200310400034).

摘　　要：基于GIS技术设计开发地下水功能评价模型系统。应用GIS叠加分析方法,将参与评价的空间图层要素叠加,以叠加后形成的图元为基本单元,参考地下水功能评价技术要求,进行地下水功能评价,将评价结果进行归并,得出地下水功能评价系列分区成果图。在VC++6.0下,应用MapGIS二次开发函数库,开发了地下水功能评价模型系统,作为地下水资源调查信息系统的有机组成,评价结果可交信息系统管理及进一步利用。The model system for the function assessment of groundwater is developed based on the GIS. With the application of GIS analysis method, the spatial map layer elements used in the assessment is overlaid with. The formed map unit as the basic unit is taken for the groundwater function assessment with the reference to the technical requirements of the assessment and the assessment results are summarized. The zoning achievement map for the function assessment of groundwater is obtained. Under the VC ＋＋6.0, with the application of MapGIS development kit, the model system for the function assessment of groundwater is developed. As the important component for the investigation information system of groundwater resource, the assessment results could be managed by the information system and be further utilized.

关 键 词：地下水 功能评价 模型 GIS 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论] P641[自动化与计算机技术—计算机科学与技术]