重庆市水资源综合评价研究

以重庆市40个区县为研究对象，利用数学回归模型和地理信息系统空间插值两种方法的耦合获取重庆市各区县水资源评价的原始数据，两种方法的组合在一定程度上可提高水资源评价数据的精确性；在此基础上利用模糊物元分析方法建立区域水资源综合评价的模糊物元模型，对重庆市40个区县的水资源进行综合评价，同时利用聚类分析方法对评价结果进行验证。结果表明：重庆市水资源分布空间差异明显，水资源丰富区主要集中在研究区域的东南部和东北部，西部和中部区域水资源相对贫乏。研究结果可为研究区域合理利用水资源进行产业规划和布局提供参考。

The Integrated Evaluation of Water Resources in Chongqing

Taking Chongqing Municipality as a case study, the data for integrated evaluation of water resources in the different counties of Chongqing was collected by using the multi-regression analysis and spatial interpolation in GIS.The paper imposed the way of matter-element to build matter-element extension model for the integrated evaluation of water resources in Chongqing, and the paper used the clustering analysis to validate the result. The results indicated that there were significant difference on the spatial distributing of water resources among different counties in Chongqing,and the abundant districts concentrate on the southeast and northeast in Chongqing,the indigent districts concentrate on the westward and central section in Chongqing.The results would provide a basis for the industry planning in utilization of water resources.