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
|
摘要
论述了遥感影像提取震害的研究进展 ,提出了基于GIS和数字图像处理技术的震害遥感快速提取与损失评估的技术途径。在此基础上 ,介绍了巴楚—伽师地震的航空与卫星遥感资料的获取、图像数字处理与震害提取过程 ;描述了地震造成的建筑物震害与地质灾害的遥感图像特征 ;根据以往震害遥感影像统计经验与本次地震震害遥感特征 ,提出了遥感震害分级分类标准和地震烈度划分标准 ,进而得到基于震害遥感影像的伽师地震等震线图。文中对所得到的地震烈度与地面实际调查结果进行了比较。通过遥感信息源空间分辨率要求与信息获取与处理的时效性分析 ,认为我国利用航空遥感与卫星遥感资料获取地震灾情信息已进入实用阶段
The progress in the study of earthquake damage extraction from remote sensing imagery is discussed in the paper. The method of fast extraction of earthquake damage and assessment of disasters from remote sensing imagery based on GIS and digital image processing techniques are put forward. Then the acquisition of airborne and satellite remote sensing data, digital image processing and the extraction of earthquake damage of Bachu-Jiashi Earthquake with M_s=6.8 occurred in Xinjiang Autonomous Region on Feb. 24, 2003 are introduced. The image characteristic of building damage and geological disasters caused by earthquake are described. The criteria of earthquake damage levels of various object classes and their combination in different seismic intensity are put forward according to the statistical experience of damage interpretation practices of historical earthquakes and the damage characteristics from imagery of Bachu-Jiashi earthquake. The isoseismic map based on the remote sensing imagery can then be obtained according to the criteria. The paper makes a comparison between the intensities and the on-site investigation results. The authors suggest that the practical acquisition of earthquake disaster information via airborne and satellite remote sensing is available now in China.
The progress in the study of earthquake damage extraction from remote sensing imagery is discussed in the paper. The method of fast extraction of earthquake damage and assessment of disasters from remote sensing imagery based on GIS and digital image processing techniques are put forward. Then the acquisition of airborne and satellite remote sensing data, digital image processing and the extraction of earthquake damage of Bachu-Jiashi Earthquake with M_s=6.8 occurred in Xinjiang Autonomous Region on Feb. 24, 2003 are introduced. The image characteristic of building damage and geological disasters caused by earthquake are described. The criteria of earthquake damage levels of various object classes and their combination in different seismic intensity are put forward according to the statistical experience of damage interpretation practices of historical earthquakes and the damage characteristics from imagery of Bachu-Jiashi earthquake. The isoseismic map based on the remote sensing imagery can then be obtained according to the criteria. The paper makes a comparison between the intensities and the on-site investigation results. The authors suggest that the practical acquisition of earthquake disaster information via airborne and satellite remote sensing is available now in China.
引文
① 王晓青,张景发,单新建,等.基于RS和GIS的遥感地震灾情信息快速提取与损失评估系统研究,2003(待发表).
[1] CHENXinlian.FastAssessmentofEarthquakeDamageandDecisionMakingofRescueBasedonAirborneRemoteSensing[M ].Beijing:SeismologicalPress,1992(inChinese). [陈鑫连.地震灾害的航空遥感信息快速评估与救灾决策[M ].北京:地震出版社,1992.]
[2] WEIChengjie,XIANBoqin,ZHANGZongke,etal.Studyonfastinvestigationofearthquakedisastersfromairborneremotesensing[A].HEJ ,TIANG ,WANGJ .TheProgressofMon itoringandEvaluationofNaturalDisastersbyRemoteSensing[M ].Beijing:SciencePress,1993(inChinese). [魏成阶,先博勤,张宗科,等.地震灾害航空遥感快速调查技术研究———以唐山地震区作模拟试验场[A].何建邦,田国良,王劲峰.重大自然灾害遥感监测与评估研究进展[M ].北京:科学出版社,1993.]
[3] YANGZhe,CHENGJiayu.SurveyofearthquakedisastersbyairborneremotesensinginNanchangandGengmaArea[J].Re moteSensingforLand&Resources,1993,5(1):1723(inChinese). [杨,程家喻.澜沧─耿马地震灾情的航空遥感调查[J].国土资源遥感,1993,5(1):1723.]
[4] ZHANGDecheng.Preliminarystudyonthevisualinterpretationbuildingdamagesfromaerialphotos[J].Earthquake,1993(1):2630(inChinese). [张德成.建筑物震害航空照片目视判读标志的初步研究[J].地震,1993(1):2630.]
[5] DINGJun,WANGDan.Seismichazardinformationextractionfromremotelysensedimageryanditsapplications[J].JournalofCatastrophology,1996(1):8286(inChinese).[丁军,王丹.遥感图像上城市震害信息的获取及其应用[J].灾害学,1996(1):8286.]
[6] WANGXiaoqing.Preliminarystudyontheauto extractionofearthquakedamagefromairborneremotesensedimagery[A].GANF .AdvanceinRegionalApplicationofRemoteSensing[M ].Beijing:YuhangPublishingHouse,1997(inChinese). [王晓青.航空影像灾害自动识别的初步研究[A].庄逢甘.中国地方遥感应用进展[M ].北京:宇航出版社,1997.]
[7] WANGDan,DINGJun.Structuralinterpretationmodelandgeometricfeaturesacquisitionofseismichazardonaerialremote lysensedimagery[J].JournalofCatastrophology,1997,12(1):16(inChinese). [王丹,丁军.航空遥感影像上震害解译的结构模型与几何特征的获取[J].灾害学,1997,12(1):16.]
[8] ZHANGJingfa,XIELili,TAOXiaxin.Patternanalysisofre motesensingimageryforsometypicalearthquakedamages[J].JournalofNaturalDisasters,2001,10(2):8995(inChi nese). [张景发,谢礼立,陶夏新.典型震害遥感图像的模型分析[J].自然灾害学报,2001,10(2):8995.]
[9] CAOD ,SHIX ,ZHANGJ .Studyonthestatisticalcharacteris ticofseismicdisasterinformationofbuildinginremotesensingimage[J].RemoteSensingforLand&Resources,2001,47(1):4246(inChinese). [曹代勇,施先忠,张景发.遥感图像中建筑物震害信息统计特征研究[J].国土资源遥感,2001,47(1):4246.]
[10] MITOMIHajime,MATSUOKAMasashi,YAMAZAKIFu mio,etal.Determinationoftheareaswithbuildingdamageduetothe1995KobeearthquakeusingairborneMSSimages[A].ProcInternationalGeoscienceandRemoteSensingSymposium[C].IEEE ,2002.
[1] CHENXinlian.FastAssessmentofEarthquakeDamageandDecisionMakingofRescueBasedonAirborneRemoteSensing[M ].Beijing:SeismologicalPress,1992(inChinese). [陈鑫连.地震灾害的航空遥感信息快速评估与救灾决策[M ].北京:地震出版社,1992.]
[2] WEIChengjie,XIANBoqin,ZHANGZongke,etal.Studyonfastinvestigationofearthquakedisastersfromairborneremotesensing[A].HEJ ,TIANG ,WANGJ .TheProgressofMon itoringandEvaluationofNaturalDisastersbyRemoteSensing[M ].Beijing:SciencePress,1993(inChinese). [魏成阶,先博勤,张宗科,等.地震灾害航空遥感快速调查技术研究———以唐山地震区作模拟试验场[A].何建邦,田国良,王劲峰.重大自然灾害遥感监测与评估研究进展[M ].北京:科学出版社,1993.]
[3] YANGZhe,CHENGJiayu.SurveyofearthquakedisastersbyairborneremotesensinginNanchangandGengmaArea[J].Re moteSensingforLand&Resources,1993,5(1):1723(inChinese). [杨,程家喻.澜沧─耿马地震灾情的航空遥感调查[J].国土资源遥感,1993,5(1):1723.]
[4] ZHANGDecheng.Preliminarystudyonthevisualinterpretationbuildingdamagesfromaerialphotos[J].Earthquake,1993(1):2630(inChinese). [张德成.建筑物震害航空照片目视判读标志的初步研究[J].地震,1993(1):2630.]
[5] DINGJun,WANGDan.Seismichazardinformationextractionfromremotelysensedimageryanditsapplications[J].JournalofCatastrophology,1996(1):8286(inChinese).[丁军,王丹.遥感图像上城市震害信息的获取及其应用[J].灾害学,1996(1):8286.]
[6] WANGXiaoqing.Preliminarystudyontheauto extractionofearthquakedamagefromairborneremotesensedimagery[A].GANF .AdvanceinRegionalApplicationofRemoteSensing[M ].Beijing:YuhangPublishingHouse,1997(inChinese). [王晓青.航空影像灾害自动识别的初步研究[A].庄逢甘.中国地方遥感应用进展[M ].北京:宇航出版社,1997.]
[7] WANGDan,DINGJun.Structuralinterpretationmodelandgeometricfeaturesacquisitionofseismichazardonaerialremote lysensedimagery[J].JournalofCatastrophology,1997,12(1):16(inChinese). [王丹,丁军.航空遥感影像上震害解译的结构模型与几何特征的获取[J].灾害学,1997,12(1):16.]
[8] ZHANGJingfa,XIELili,TAOXiaxin.Patternanalysisofre motesensingimageryforsometypicalearthquakedamages[J].JournalofNaturalDisasters,2001,10(2):8995(inChi nese). [张景发,谢礼立,陶夏新.典型震害遥感图像的模型分析[J].自然灾害学报,2001,10(2):8995.]
[9] CAOD ,SHIX ,ZHANGJ .Studyonthestatisticalcharacteris ticofseismicdisasterinformationofbuildinginremotesensingimage[J].RemoteSensingforLand&Resources,2001,47(1):4246(inChinese). [曹代勇,施先忠,张景发.遥感图像中建筑物震害信息统计特征研究[J].国土资源遥感,2001,47(1):4246.]
[10] MITOMIHajime,MATSUOKAMasashi,YAMAZAKIFu mio,etal.Determinationoftheareaswithbuildingdamageduetothe1995KobeearthquakeusingairborneMSSimages[A].ProcInternationalGeoscienceandRemoteSensingSymposium[C].IEEE ,2002.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心