房屋建筑的损毁倒塌是造成地震灾害损失的重要因素，对地震灾害进行快速评估是减灾救灾的关键环节。利用天地图遥感影像数据，采用ArcGIS软件进行空间分析与处理，获取仙游县房屋总量基本数值，采用遥感目视解译，初步判断该县建筑物抗震等级，结合百度街景地图与实地抽样调查进行修正与误差分析，完成基于遥感影像的仙游县建筑物抗震水平初判。仙游县房屋总量约65 645栋，其中，估计抗震能力达标房屋占比31.06%，疑似抗震能力不足房屋占比65.87%，疑似抗震能力严重不足房屋占比3.07%。
The destruction and collapse of buildings are significant factors contributing to the losses from earthquake disasters.Rapid assessment of earthquake damage is a critical step in disaster reduction and relief. Using satellite imagery data from Earth Map and spatial analysis and processing with ArcGIS software, we obtained basic data on the total number of houses in Xianyou County. The seismic resistance levels of the county's buildings in Xianyou County were preliminarily determined by remote sensing visual interpretation, and this information was further refined and error-analyzedby combining data from Baidu Street View maps and on-the-ground sampling surveys, culminating in an initial judgment of Xianyou County's buildings seismic resistance levels based on remote sensing image. The total number of buildings in Xianyou County is approximately 65 645, of which an estimated 31.06% meet the earthquake resistance standards, 65.87% are suspected of having insufficient earthquake capabilities,and 3.07% are suspected to having severely inadequate earthquake capabilities.
2023,44（4）: 48-56 收稿日期：2023-05-13
DOI：10.3969/j.issn.1003-3246.2023.04.008
基金项目：国家重点研发计划项目（项目编号：2018YFC1504506）
作者简介：郑韵(1989-),女,工程师,研究方向:地震预警及应急技术研究。E-mail:kayu1989@qq.com
参考文献：
关泽群,刘继琳.遥感图像解译[M].武汉:武汉大学出版社,2007.
郭仁忠.空间分析[M].北京:高等教育出版社,2001.
姜立新,帅向华,聂高众,等.地震应急指挥协同技术平台设计研究[J].震灾防御技术,2012,7(3):294-302.
李姜,张合,刘志辉,等.基于遥感影像的建筑抗震能力分析——以张家口万全区为例[J].震灾防御技术,2021,16(2):371-380.
聂高众,陈建英,李志强,等.地震应急基础数据库建设[J].地震,2002,22(3):105-112.
孙山泽.抽样调查[M].北京:北京大学出版社,2014.
王晓青,窦爱霞,王龙,等. 2013年四川芦山7.0级地震烈度遥感评估[J].地球物理学报,2015,58(1):163-171.
王晓青,王龙,王岩,等.汶川8.0级大地震应急遥感震害评估研究[J].震灾防御技术,2008,(3):251-258.
仙游县人民政府.仙游县2020年国民经济和社会发展统计公报[EB/OL].http://www.xianyou.gov.cn/xtjj/xxgk/tjgk/tjxx/202105/t20210507_1594769.htm.2021.
郑韵,杨天青,王青平,等.基于Elman神经网络算法的地震经济损失快速评估研究[J].中国地震,2021,37(3):610-619.
