通过层次分析法构建水安全评价指标体系, 在此基础上应用投影寻踪方法, 建立水安全评价模型, 并以下辽河 平原区主要城市为研究对象, 进行区域尺度的水安全综合评价, 发现抚顺与辽阳水安全处于安全状态, 沈阳与鞍山 处于较安全状态, 锦州、 营口、 铁岭与盘锦等城市处于不安全状态。研究表明, 水安全投影寻踪模型切实可行, 可应 用于区域水安全综合评价。

The evaluation index system of water security was developed using the Analytic Hierarchy Process (AHP) method. On the basis, a water security model was established using the projection pursuit method, and applied to perform the comprehensive evaluation of water security in the Lower Liao River Plain on the regional scale. The results showed that water security is safe in Fushun and Li 2 aoyang, relatively safe in Shenyang and Anshan, andunsafe in Jinzhou, Yingkou, Tieling, and Panjin. The water security evaluation mod2 el based on projection pursuit method is applicable and can be applied to assess regional water security.

国土资源部资源与环境承载力评价重点实验室开放课题资助项目( CCA2015. 04) ; 辽宁经济社会发展立项课题 ( 2015lslktxx jc 2 03) ; 辽宁省教育厅人文社会科学重点研究基地项目( ZJ2014034)