基于3S与VBA技术的区域地下水资源评价——以新疆为例  

Evaluation of Regional Groundwater Resources Based on 3S and VBA Technology——A Case Study in Xinjiang

作　　者：钟瑞森[1] 董新光[1] 刘丰[1] 周金龙[1] 

机构地区：[1]新疆农业大学水利与土木工程学院,乌鲁木齐830052

出　　处：《工程勘察》2008年第5期38-41,48,共5页Geotechnical Investigation & Surveying

基　　金：全国水资源综合规划项目:新疆水利水电工程重点学科基金资助(XJZDXK2002-10-05)

摘　　要：在新疆地下水资源评价工作实践的基础上,本文探讨和归纳了3S与VBA技术在区域地下水资源评价中的应用。首先,阐述了GPS、RS、GIS两两之间结合应用于提取遥感信息、区划评价类型区、划定计算分区,进而构建基础数据库、展现评价结果等的技术方法。同时。概述了以Excel作为工作平台结合VBA编制程序实现计算方法的程序化和计算步骤的自动化的基本流程。然后,简述了新疆地下水资源评价中的实例应用,最终行之有效地取得了令人满意的评价结果。评价得到新疆近期地下水开采潜力约为66.2×10~8m^3。Based on the practice of Xinjiang groundwater resources evaluation, this paper discusses and concludes the implementation and application of 3S （GPS, RS and GIS） and VBA （Visual Basic for Applications） in regional groundwater resources evaluation. Firstly, it expounds some technological methods of the integrated application of GPS, RS and GIS two by two, which mainly realize extracting the information of remote sensing, dividing the typed-zone of evaluation, determining the calculation zone, and then, establishing the basic database and exhibiting results of evaluation. At the same time, it summarizes the basic technological process of routinization of computational method and automatization of computational procedure by VBA on the working platform of Excel. After then, it briefs a case study in Xinjiang which has been proven to obtain a satisfactory evaluation results ultimately. The results shows that the exploitation potential volume of groundwater is 66.2 × 10^8m^3 in near future year.

关 键 词：地下水资源 可开采量 开采潜力 3S技术 VBA技术 

分 类 号：P641.2[天文地球—地质矿产勘探]