地下水资源模型的模糊评价分析

Fuzzy Weight Evaluation Analysis of Groundwater Resource Model

基于地理信息系统大数据,设计一种基于模糊权重评价算法的地下水资源评价模型。将地下水储量因子、地下水补给能力因子、地下水开采能力因子作为原始数据,采用模糊权重乘积法实现数据整合,得到最终分析结果。仿真验证中发现该模型对不同城市的不同地下水开发策略产生的地下水利用能力差距有显著的数据敏感性。

Based on the big data of geo-information system,a groundwater resource evaluation model based on fuzzy weight evaluation algorithm is designed. The groundwater reserve factor,groundwater recharge capacity factor and groundwater exploitation capacity factor are taken as the original data,and the fuzzy weight product method is used to realize data integration,and the final analysis result is then obtained. The simulation results show that the model is sensitive to the difference of groundwater utilization capacity caused by different groundwater development strategies in different cities.