遥感震害快速定量评估方法及其在玉树地震中的应用
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摘要
在伽师地震、汶川地震遥感定量化灾害评估基础上,提出了基于少量现场调查样本进行遥感解译震害与地面实际震害定量评估的方法,以玉树地震为例,建立了遥感解译震害与现场调查结果的定量关系,并进一步得到了玉树县城结古镇街区的等效震害指数和结古镇综合震害指数,结果显示遥感震害快速定量评估结果与实际调查结果一致。该模型可应用于建筑物结构类型分布与玉树县结古镇相似的城镇遥感震害评估工作中。
Based on the quantitative damage assessment of Jiashi and Wenchuan Earthquake via remote sensing method,the authors bring out a new method for quantitative assessment of earthquake damage,which need only few in suit survey samples to be investigated by remote sensing method and few actual ground earthquake damage to quantitatively assess the earthquake damage.What's more,the quantitative relationship between the earthquake damage gained by remote sensing method and the actual damage gained by actual survey is setup on basis of Yushu Earthquake.The equivalent damage index and comprehensive damage index in Jiegu Town of Yushu City are gained.It shows that the result got by rapid remote sensing quantitative assessment is consistent with the result gained by actual survey.This model can be applied in building type distribution assessment and urban earthquake disaster assessment using remote sensing in the similar cities as Jiegu Town of Yushu City.
Based on the quantitative damage assessment of Jiashi and Wenchuan Earthquake via remote sensing method,the authors bring out a new method for quantitative assessment of earthquake damage,which need only few in suit survey samples to be investigated by remote sensing method and few actual ground earthquake damage to quantitatively assess the earthquake damage.What's more,the quantitative relationship between the earthquake damage gained by remote sensing method and the actual damage gained by actual survey is setup on basis of Yushu Earthquake.The equivalent damage index and comprehensive damage index in Jiegu Town of Yushu City are gained.It shows that the result got by rapid remote sensing quantitative assessment is consistent with the result gained by actual survey.This model can be applied in building type distribution assessment and urban earthquake disaster assessment using remote sensing in the similar cities as Jiegu Town of Yushu City.
引文
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[20]秦松涛,李智敏,谭明,等.青海玉树7.1级地震震害特点分析及启示[J].灾害学,2011,25(3):65-70.
[21]陈立春,王虎,冉勇康,等.玉树MS7.1级地震地表破裂与历史大地震[J].中国科学:科学通报,2010,55(13):1200-1205.
[22]张永双,马寅生,胡道功,等.玉树地震地表破裂调查与灾后重建避让选址研究[J].地质学报,2010,84(5):593-605.
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[24]中国地震局.玉树地震烈度分布图[Z].北京:中国地震局,2010.
[2]李云,徐伟,吴玮.灾害监测无人机技术应用与研究[J].灾害学,2011,26(1):138-143.
[3]刘亚岚,张勇,任玉环,等.汶川地震公路损毁遥感监测评估与信息集成[J].遥感学报,2008,12(6):933-944.
[4]陈世荣,马海建,范一大,等基于高分辨率遥感影像的汶川地震道路损毁评估[J].遥感学报,2008,12(6):949-955.
[5]许冲,戴福初,陈剑,等.汶川Ms8.0地震重灾区次生地质灾害遥感精细解译[J].遥感学报,2009,13(4):754-762.
[6]石峰,何宏林,张英.青海玉树Ms7.1级地震地表破裂带的遥感影像解译[J].震灾防御技术,2010,5(2):220-227.
[7]王晓青,魏成阶,苗崇刚,等.震害遥感快速提取研究———以2003年2月24日巴楚—伽师6.8级地震为例[J].地学前缘,2003,10(S0):285-291.
[8]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(3):251-258.
[9]Wang Long,Dou Aixia,Wang Xiaoqing,et al.Damage assess-ment of Haiti earthquake emergency using high resolution remotesensing imagery[C]//2010,Proc.SPIE 8203,820310;doi:10.1117/12.910416.
[10]Wang Long,Dou Aixia,Wang Xiaoqing,et al.Quick assess-ment of a remote sensing—based method for earthquake damageof Yushu Qinghai in China[C]//2011.IEEE IGARSS2011,Vancouver,Canada,2011:1969-1972.
[11]Theilen-Willige B.Detection of local site conditions influencingearthquake shaking and secondary effects in Southwest-Haiti u-sing remote sensing and GIS-methods[J].Natural Hazards andEarth System Science,2010,10(6):1183-1196.
[12]魏成阶,刘亚岚,王世新,等.四川汶川大地震震害遥感调查与评估[J].遥感学报,2008,12(5):673-681.
[13]范一大,杨思全,王磊,等.汶川地震应急监测评估方法研究[J].遥感学报,2008,12(6):858-864.
[14]王晓青,丁香,窦爱霞.伽师地震遥感震害定量关系研究[R].北京:中国地震局地震预测研究所,2004.
[15]王晓青,王龙,章熙海,等.汶川8.0级地震震害遥感定量化初步研究———以都江堰城区破坏为例[J].地震,2009,29(1):174-181.
[16]王晓青.《汶川地震建筑物震害遥感解译图集》的编制[J].灾害学,2011,26(4):103-105.
[17]王晓青.汶川地震建筑物震害遥感解译图集[M].北京:地震出版社;成都:成都地图出版社,2010.
[18]胡聿贤.地震工程学[M].北京:地震出版社.1988:92.
[19]中华人民共和国国家质量监督检疫总局,中国国家标准化管理委员会.GB/T17742-2008中国地震烈度表[S].北京:中国标准出版社,2009.
[20]秦松涛,李智敏,谭明,等.青海玉树7.1级地震震害特点分析及启示[J].灾害学,2011,25(3):65-70.
[21]陈立春,王虎,冉勇康,等.玉树MS7.1级地震地表破裂与历史大地震[J].中国科学:科学通报,2010,55(13):1200-1205.
[22]张永双,马寅生,胡道功,等.玉树地震地表破裂调查与灾后重建避让选址研究[J].地质学报,2010,84(5):593-605.
[23]马寅生,张永双,胡道功,等.玉树地震地表破裂与宏观震中[J],地质力学学报,2010,16(2),115-128.
[24]中国地震局.玉树地震烈度分布图[Z].北京:中国地震局,2010.
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