摘要
基于30 m分辨率遥感影像数据和DEM数字高程数据,采用GIS空间统计分析技术快速评估洪水淹没范围、淹没经济损失等情况,为后期洪涝灾害的发生和后期生产活动等提供决策性的指导。
Based on the 30 m resolution remote sensing data and digital elevation data DEM using GIS spatial statistical analysis techniques to quickly evaluate the scope of flood, flooding and other economic losses, and to provide guidance for decision-making and post-production activities take place late floods, etc..
出处
《科技与创新》
2015年第7期1-2,共2页
Science and Technology & Innovation
关键词
洪水灾害
DEM淹没区
灾害评估
GIS空间统计分析技术
flood disaster
DEM flooded areas
hazard assessment
GIS spatial statistical analysis techniques