基于多源数据的震害快速评估方法探讨

Study on Rapid evaluation Method of Earthquake Damage Based on Multi-Source Data

摘要:

对目前基于GIS、遥感技术的地震灾害快速评估方法分别进行了分析,并通过汶川地震实例归纳总结了现有防震减灾软件系统建设取得的成绩和存在的问题,提出了一种利用GIS、遥感、地震现场数据等多源数据的综合地震灾害快速评估方法,并给出了其实现流程。

Abstract:

The recent rapid evaluation methods of earthquake damage based on GIS and remote sensing technologies are analyzed in detail and with the Wenchuan M8.0 earthquake case,the both achievements and problems in the methods are summarized.A new rapid evaluation method of earthquake damage which comprehensively using multi-source data,such as GIS,remote sensing and post-earthquake field investigation,is proposed in this paper,and its realization flow is given also.