基于GIS空间分析的应急洪水风险图制作  

Emergency Flood Risk Mapping Based on GIS Spatial Analysis

作　　者：崔洪波[1] 周墨[1] 李井杰[1] 

机构地区：[1]国家测绘地理信息局黑龙江基础地理信息中心,黑龙江哈尔滨150081

出　　处：《测绘与空间地理信息》2015年第11期106-108,共3页Geomatics & Spatial Information Technology

摘　　要：洪水风险图是直观反映某一区域洪水风险信息的专题地图,可以作为一种重要的防洪非工程措施,正确进行洪水灾害的预测和评估,对预防灾害、应急处理具有重要的意义。本文主要描述如何通过GIS空间分析技术快速进行洪水分析来制作洪水风险图的方法。Flood risk map is a kind of thematic map can reflect a regional flood risk information directly,which can be used as an important non-engineering measures against flood,it can predict and assess flood disaster correctly. Flood risk map has important significance on prevention on disaster and emergency treatment in disaster. The paper mainly describes the GIS spatial technology in order to analyze flood,then make the flood risk map.

关 键 词：洪水风险图 空间分析 淹没分析 

分 类 号：P208[天文地球—地图制图学与地理信息工程]