Dynamic evaluation and implementation of flood loss based on GIS grid data

Abstract

Based on GIS grid data, this paper present a design of flood loss dynamic evaluation model and its application in Jingjiang flood diversion district. In this model the basic information of the demonstration areas and the flood evolution simulation results are managed and analyzed by using traditional evaluating method combined with GIS spatial analysis, raster computation, zonal operation and data spatial-distribution technology. © 2011 Springer-Verlag.