CAJ | 학술논문

介绍了基于MapGIS开发的地下水易污性DRAMTICH评价系统,说明地下水易污性评价软件(GW-VAS)的基本框架、主要功能、组成部分、系统特点以及使用方法.该系统还对DRASTIC等其它常见的地下水易污性评价方法进行了综合集成,克服了单一方法缺乏对比性的不足,提高了评价结果的客观性、科学性和实用性.并将该方法应用于黄水河流域,利用传统的权重评分法和本文开发的方法进行了对比,结果表明,系统通用性好,方法实用性强.
개소료기우MapGIS개발적지하수역오성DRAMTICH평개계통,설명지하수역오성평개연건(GW-VAS)적기본광가、주요공능、조성부분、계통특점이급사용방법.해계통환대DRASTIC등기타상견적지하수역오성평개방법진행료종합집성,극복료단일방법결핍대비성적불족,제고료평개결과적객관성、과학성화실용성.병장해방법응용우황수하류역,이용전통적권중평분법화본문개발적방법진행료대비,결과표명,계통통용성호,방법실용성강.
DRAMTICH, a groundwater vulnerability assessment index system is established based on MapGIS in this paper. The software (GW-VAS) for groundwater vulnerability assessment system, whose basic framework, main function, component parts, characteristics and usage are put forward in this paper, is set up on the basis of geographic information system MapGIS made in China. The other methods of groundwater vulnerability assessment, such as DRASTIC, are also used in the GW-VAS system. The assessment system becomes more objective, scientific and practical because it contains many other current-used groundwater vulnerability assessment methods. The Huangshuihe river catchment is taken as an example, in which the traditional weight rating method and entropy weight Fuzzy optimization were used. The results show that the system is of high applicability.