基于GIS的崂山区雨洪水利用规划方法研究  

Research on Planning Method of Utilization of Rain-flood Water Based on GIS in Laoshan District

作　　者：刘青勇[1] 吴泉源[2] 辛宏杰[1] 徐晓飞 

机构地区：[1]山东省水利科学研究院,山东省水资源与水环境重点实验室,济南250013 [2]山东师范大学人口、资源与环境学院,济南250014 [3]青岛市崂山区水利局,山东青岛266061

出　　处：《中国农村水利水电》2014年第12期79-83,共5页China Rural Water and Hydropower

基　　金：水利部公益性行业科研专项(201101058);青岛市水利科技项目(青201002)

摘　　要：滨海地区经济发达,水资源供需矛盾突出。因研究区地形地貌复杂,根据不同的地形地貌和流域信息合理选择雨洪水的集蓄方式,能更好地提高水资源的利用率。以崂山区为例,选取0.25m分辨率航空相片为数据源,结合研究区DEM数据,在流域坡度坡向、地形地貌等信息分析的基础上,将研究区划分为山丘区、缓丘区和建成区。借助面向对象的分类软件eCognition,确定了合理的水库和塘坝位置,并对建成区不同下垫面进行了分析;提出了典型区的雨洪水分散利用的主要工程形式和不同保证率的雨洪水实际利用量。Because of economic development,the contradiction between water resources supply and demand is prominent in coastal areas.Because of complex topography,rain flood storage modes are selected reasonably according to different terrains and watershed information can better improve the utilization ration of water resources.Laoshan District is used as an example.On the basis of the analysis of basin slopes,topography and other characteristics of information,the study area is divided into hilly areas,low hilly regions and built-up areas combined with the DEM data in the study area and the 0.25 mresolution aerial photographs as the data source is selected.With the aid of the object-oriented classification software eCognition,reasonable reservoir and dam location are determined and the built-up area and different underlying surface are analyzed.The main project form of rain flood utilization by dispersion in typical area and the actual use of rain-flood water in different guarantee rates are put forward.

关 键 词：GIS 雨洪水利用 规划方法 崂山区 

分 类 号：TV122.9[水利工程—水文学及水资源]