3S技术支持下的云南旱灾损失实时评估探讨  

Study on Real-time Evaluation Based on 3S Technology for Economic Loss of Drought in Yunnan Province

作　　者：杨恒喜[1,2] 史正涛[1] 谷晓梅[1] 李玉凤 

机构地区：[1]云南师范大学旅游与地理科学学院,云南昆明650092 [2]山东省聊城市莘县张寨乡中学,252422

出　　处：《节水灌溉》2010年第9期57-61,69,共6页Water Saving Irrigation

基　　金：国家自然科学基金(50769001);云南省青年学术技术带头人后备人才项目(2007PY01-43);云南省自然科学基金项目(2006D0028Q);云南省教育厅科学研究基金项目(06Z0089A)资助

摘　　要：旱灾经济损失实时评价是灾害经济学研究的重要内容之一。针对云南百年一遇大旱,从旱情综合信息空间数据库建立、旱灾的监测预测、干旱灾害评估系统的建立、旱灾调度分配保障方案和技术等进行了可行性分析,并简单介绍了旱灾经济损失估值程序、旱灾经济损失估值指标体系、旱灾经济损失估值方法,旨在为正确制定减灾决策和评估减灾经济效益提供依据。Evaluation on the economic loss of drought is one of the most important subjects in the research economics of disaster.Aiming at the hundred-year drought in Yunnan Province,the feasibility of establishing an integrated information space database,monitoring and forecasting system,assessment system and program scheduling and technology of distribution protection of drought is analyzed.And the program,criteria system and methods of evaluation of economic loss of drought are briefly introduced in order to provide the base for the correct decision-making of mitigation and evaluation of drought economic loss in Yunnan Province.

关 键 词：干旱 损失 评估 3S技术 云南 

分 类 号：X4[环境科学与工程—灾害防治]