基于模糊层次分析法的水资源承载力研究

摘要

针对林芝地区水资源的实际情况，建立了水资源承载力层次结构模型，准则层分为5个指标，因素层选择了15个指标，进行了林芝地区水资源承载力的评价，在评价过程中，把层次分析法（AHP法）和模糊评价两种数学方法相结合，分别建立了数学模型，运用Matlab进行编程，得出模糊评价的最终得分，说明水资源承载力满足要求并处于良好状态。%According to the actual si tuation of water resources in Linzhi area, a hierarchical structure model of water resources carrying capacity was built up. Five indexes were consisted of in the criterion layer and fifteen indicators were selected in the factor layer. Evaluation of water resources carrying capacity in Linzhi area was carried out. In the process of evaluation, the analytic hierarchy process and the fuzzy evaluation were combined, and the mathematical models were established. Programs were written using Matlab software. The final score of fuzzy evaluation were shown. At last , we found water resources carrying capacity is in good state.