节点文献
泥石流防治的流域自然地理环境优化效益评估模型研究
AN APPROACH TO THE EVALUATION MODEL OF OPTIMIZATION BENEFIT OF VALLEY PHYSICAL GEOGRAPHIC ENVIRONMENT OF DEBRIS FLOW CONTROL
【摘要】 文章研究了泥石流防治的流域自然地理环境优化效益评估指标的筛选原则和筛选方法。对选出的六个指标进一步论述了其定义和在效益评估中的代表性,提出了指标的量化方法、取值范围和取值条件,在量化指标的基础上建立了评估模型。
【Abstract】 This paper has studied the principle and the method to choose evaluation targets of the optimization benefit of velley physical geographic environment of debris flow control and has expounded further the definition of the six targets has been choosed and it’s deputy nature at the evaluation optimization. The method and the range and the conditions of measurement of the evaluation targets has been advanced. Then the paper has given the evaluation model of optimization benefit of valley physical geographic environment besed on the measured targets.
【关键词】 泥石流防治;
环境优化效益;
指标量化;
评估模型;
【Key words】 debris flow control; optimization benefit of environment; measured targets; evaluation model;
【Key words】 debris flow control; optimization benefit of environment; measured targets; evaluation model;
【基金】 国家自然科学基金
- 【文献出处】 中国地质灾害与防治学报 ,THE CHINESE JOURNAL OF GEOLOGICAL HAZARD AND CONTROL , 编辑部邮箱 ,1996年04期
- 【分类号】P642.23
- 【下载频次】104