汶川Ms8.0地震重灾区次生地质灾害遥感精细解译
摘要
汶川Ms8.0地震诱发了大量次生地质灾害,主要包括崩塌、滑坡与泥石流等。在获取到全面的研究区震后多源遥感影像后,采用人工目视解译的方法,对14个重灾县(市)进行次生地质灾害解译工作,共解译出约46560处崩塌、滑坡、泥石流等地震次生地质灾害,灾害总面积约687.1km2。基于GIS平台获取到它们的位置、平面面积等基本信息,绘制了研究区的地震次生地质灾害分布图与点密度图。结果表明,本次地震次生地质灾害与龙门山3条主断裂有较好的对应关系,且主要分布在4个集中区域。最后,分析了地震次生地质灾害分布与高程、坡度、地震烈度之间的关系,高程范围为1000—2000m的灾害面积占灾害总面积的54.00%;坡度范围为30°—50°的灾害面积占灾害总面积的62.42%;地震烈度范围为Ⅺ—Ⅷ的次生地质灾害面积占灾害总面积的90.94%。为进一步研究汶川地震次生地质灾害的发育规律、发生机理、预测理论、灾区恢复重建与选址等问题提供了重要的次生地质灾害基础信息。
引文
Deng H.2007.Application on Investigation and Evaluation of Geohazard by High-Precision Satellite Remote Sensing Tech-nique.Chengdu University of Technology
Fan J R,Tian B W,Cheng G W,Tao H P,Zhang J Q,Yan D,Su F H and Liu B T.2008.Investigation on damming object induced by the earthquake of Wenchuan on May12based on multi-platform remote sensing.Journal of Mountain Science,26(3):257—262
Jing F,Shen X H,Hong S Y and Ouyang X Y.2008.The application of remote sensing technology to earthquake science research.Remote Sensing for Land&Resources,(2):5—8
Lin L J,Fang C,Li X J,Xu J Y and Liu C Z.2008.Preliminary analysis of geological hazards in disaster area of5.12Wen-chuan earthquake.Hydrogeology&Engineering Geology,(4):1—4
Liu B T,Tao H P,Fan J R,Tian B W,Zhang J Q and Yan D.2008.Application of high-resolution SAR images in Wenchuan earthquake hazard monitoring and assessment.Journal of Mountain Science,26(3):267—271
Liu J H,Yang J F,Wei C J and Guan Z Q.2004.Acquisition of earthquake damage information based on remote sensing technology:history,current situation and trend.Journal of Natural Disasters,13(5):46—52
Tao H P,Liu B T,Liu S Z,Fan J R,Yang L and Lan L B.2008.Natural hazards monitoring using remote sensing:a case study of5.12Wenchuan earthquake.Journal of Mountain Science,26(3):276—279
Tong L Q.2008.Emergency remote sensing investigation of barrier lakes at the quake center area caused by“5.12”Wenchuan strong earthquake.Remote Sensing for Land&Resources,(3):61—64
Wang X Q,Wang L,Wang Y,Ding X,Dou A X and Zhang F Y.2008.Study on the damage assessment of Wenchuan Ms8.0earthquake based on remote sensing imagery.Technology forEarthquake Disaster Prevention,3(3):251—258
Wang Z H.2005.Progress and applications for digital landslide.Geoscience,19(2):157—164
Wang Z H.2007a.Remote sensing for landslides in china and its recent progress.Remote Sensing for Land&Resources,(4):7—12
Wang Z H.2007b.Remote sensing for landslide survey,monitoring and evaluation.Remote Sensing for Land&Resources,(1):10—17
Wang Z H,Xu Q D,Yan R H and Qi Z R.2007c.Remote sensing survey for a landslide disaster in the boundary river between China and India.Science&Technology Review,25(6):27—31
Wang Z H,Zhou Y J,Xu B and Jia B.2008.Preliminary remote sensing investigation of damage caused by the“5.12”Wen-chuan strong earthquake as well as secondary hazards at the quake center:Yingxiu town.Remote Sensing for Land&Re-sources,(2):1—6
Wei C J,Liu Y L,Wang S X,Zhang L F and Wang X X.2008.Investigation and assessment of damage in earthquake Wen-chuan Sichuan quake based on remote sensing.Journal of Remote Sensing,12(5):673—682
Xie H,Wang S G and Kong J M.2008.Distribution and character-istics of mountain hazards induced by the earthquake of May12in Wenchuan,China.Journal of Mountain Science,26(4):396—401
Xu L,Dai F C and Chen J.2008.Application of ETM+and SPOT-5Pan fused images in detection of geohazards.Geological Sci-ence and Technology Information,27(2):21—24
Xu X W,Wen X Z,Ye J Q,Ma B Q,Chen J,Zhou R J,He H L,Tian J R,He Y L,Wang Z C,Sun Z M,Feng X J,Yu,G H,Chen L C,Chen G H,Yu S E,Ran Y K,Li X G,Li C X and An Y F.2008.The Ms8.0Wenchuan earthquake surface ruptures and its seismogenic structure.Seismology and Geology,30(3):597—629
Yao X,Dai F C and Chen J.2007.Analysis of geological disasters in drought-heat vale of Jinshajiang River by remote sensing.Resources and Environment in the Yangtze Basin,16(5):27—31
Yin Y P.2008.Researches on the geo-hazards triggered by Wen-chuan earthquake,Sichuan.Journal of Engineer Geology,(4):7—12
Zhang P Z,Xu X W,Wen X Z and Ran Y K.2008.Slip rates and recurrence intervals of the Longmen Shan active fault zone,and tectonic implications for the mechanism of the may12Wenchuan earthquake,2008,Sichuan,China.Chinese Journal of Geophysics,51(4):1066—1073
邓辉.2007.高精度卫星遥感技术在地质灾害调查与评价中的应用.成都理工大学
范建容,田兵伟,程根伟,陶和平,张建强,严冬,苏凤环,刘斌涛.2008.基于多源遥感数据的5.12汶川地震诱发堰塞体信息提取.山地学报,26(3):257—262
荆凤,申旭辉,洪顺英,欧阳新艳.2008.遥感技术在地震科学研究中的应用.国土资源遥感,(2):5—8
林良俊,方成,李小杰,徐建宇,刘传正.2008.5.12汶川地震灾区地质灾害情况初步分析.水文地质工程地质,(4):1—4
刘斌涛,陶和平,范建容,田兵伟,张建强,严冬.2008.高分辨率SAR数据在5.12汶川地震灾害监测与评估中的应用.山地学报,26(3):267—271
柳稼航,杨建峰,魏成阶,关泽群.2004.震害信息遥感获取技术历史、现状和趋势.自然灾害学报,13(5):46—52
陶和平,刘斌涛,刘淑珍,范建容,杨俐,兰立波.2008.遥感在重大自然灾害监测中的应用前景——以5.12汶川地震为例.山地学报,26(3):276—279
童立强.2008.“5·12”汶川大地震极重灾区地震堰塞湖应急遥感调查.国土资源遥感,(3):61—64
王晓青,王龙,王岩,丁香,窦爱霞,张飞宇.2008.汶川8.0级大地震应急遥感震害评估研究.震灾防御技术,3(3):251-258
王治华,徐起德,杨日红,齐泽荣.2007c.中印边界附近帕里河上的滑坡灾害遥感调查.科技导报,25(6):27—31
王治华,周英杰,徐斌,贾斌.2008.“5.12”汶川大地震震中区映秀镇地震灾情及次生地质灾害遥感初步调查.国土资源遥感,(2):1—6
王治华.2005.数字滑坡技术及其应用.现代地质,19(2):157—164
王治华.2007a.中国滑坡遥感及新进展.国土资源遥感,(4):7—12
王治华.2007b.滑坡遥感调查、监测与评估.国土资源遥感,(1):10—17
魏成阶,刘亚岚,王世新,张立福,黄晓霞.2008.四川汶川大地震震害遥感调查与评估.遥感学报,12(5):673—682
谢洪,王士革,孔纪名.2008.“5.12”汶川地震次生山地灾害的分布与特点.山地学报,26(4):396—401
许领,戴福初,陈剑.2008.ETM+与SPOT-5Pan融合影像在地质灾害调查中的应用.地质科技情报,27(2):21—24
徐锡伟,闻学泽,叶建青,马保起,陈杰,周荣军,何宏林,田勤俭,何玉林,王志才,孙昭民,冯希杰,于贵华,陈立春,陈桂华,于慎鄂,冉勇康,李细光,李陈侠,安艳芬.2008.汶川Ms8.0地震地表破裂带及其发震构造.地震地质,30(3):597—629
姚鑫,戴福初,陈剑.2007.金沙江干热河谷区地质灾害遥感研究.长江流域与环境,16(5):27—31
殷跃平.2008.汶川八级地震地质灾害研究.2008.工程地质学报,(4):7—12
张培震,徐锡伟,闻学泽,冉勇康.2008.2008年汶川8.0级地震发震断裂的滑动速率、复发周期和构造成因.地球物理学报,51(4):1066—1073
Fan J R,Tian B W,Cheng G W,Tao H P,Zhang J Q,Yan D,Su F H and Liu B T.2008.Investigation on damming object induced by the earthquake of Wenchuan on May12based on multi-platform remote sensing.Journal of Mountain Science,26(3):257—262
Jing F,Shen X H,Hong S Y and Ouyang X Y.2008.The application of remote sensing technology to earthquake science research.Remote Sensing for Land&Resources,(2):5—8
Lin L J,Fang C,Li X J,Xu J Y and Liu C Z.2008.Preliminary analysis of geological hazards in disaster area of5.12Wen-chuan earthquake.Hydrogeology&Engineering Geology,(4):1—4
Liu B T,Tao H P,Fan J R,Tian B W,Zhang J Q and Yan D.2008.Application of high-resolution SAR images in Wenchuan earthquake hazard monitoring and assessment.Journal of Mountain Science,26(3):267—271
Liu J H,Yang J F,Wei C J and Guan Z Q.2004.Acquisition of earthquake damage information based on remote sensing technology:history,current situation and trend.Journal of Natural Disasters,13(5):46—52
Tao H P,Liu B T,Liu S Z,Fan J R,Yang L and Lan L B.2008.Natural hazards monitoring using remote sensing:a case study of5.12Wenchuan earthquake.Journal of Mountain Science,26(3):276—279
Tong L Q.2008.Emergency remote sensing investigation of barrier lakes at the quake center area caused by“5.12”Wenchuan strong earthquake.Remote Sensing for Land&Resources,(3):61—64
Wang X Q,Wang L,Wang Y,Ding X,Dou A X and Zhang F Y.2008.Study on the damage assessment of Wenchuan Ms8.0earthquake based on remote sensing imagery.Technology forEarthquake Disaster Prevention,3(3):251—258
Wang Z H.2005.Progress and applications for digital landslide.Geoscience,19(2):157—164
Wang Z H.2007a.Remote sensing for landslides in china and its recent progress.Remote Sensing for Land&Resources,(4):7—12
Wang Z H.2007b.Remote sensing for landslide survey,monitoring and evaluation.Remote Sensing for Land&Resources,(1):10—17
Wang Z H,Xu Q D,Yan R H and Qi Z R.2007c.Remote sensing survey for a landslide disaster in the boundary river between China and India.Science&Technology Review,25(6):27—31
Wang Z H,Zhou Y J,Xu B and Jia B.2008.Preliminary remote sensing investigation of damage caused by the“5.12”Wen-chuan strong earthquake as well as secondary hazards at the quake center:Yingxiu town.Remote Sensing for Land&Re-sources,(2):1—6
Wei C J,Liu Y L,Wang S X,Zhang L F and Wang X X.2008.Investigation and assessment of damage in earthquake Wen-chuan Sichuan quake based on remote sensing.Journal of Remote Sensing,12(5):673—682
Xie H,Wang S G and Kong J M.2008.Distribution and character-istics of mountain hazards induced by the earthquake of May12in Wenchuan,China.Journal of Mountain Science,26(4):396—401
Xu L,Dai F C and Chen J.2008.Application of ETM+and SPOT-5Pan fused images in detection of geohazards.Geological Sci-ence and Technology Information,27(2):21—24
Xu X W,Wen X Z,Ye J Q,Ma B Q,Chen J,Zhou R J,He H L,Tian J R,He Y L,Wang Z C,Sun Z M,Feng X J,Yu,G H,Chen L C,Chen G H,Yu S E,Ran Y K,Li X G,Li C X and An Y F.2008.The Ms8.0Wenchuan earthquake surface ruptures and its seismogenic structure.Seismology and Geology,30(3):597—629
Yao X,Dai F C and Chen J.2007.Analysis of geological disasters in drought-heat vale of Jinshajiang River by remote sensing.Resources and Environment in the Yangtze Basin,16(5):27—31
Yin Y P.2008.Researches on the geo-hazards triggered by Wen-chuan earthquake,Sichuan.Journal of Engineer Geology,(4):7—12
Zhang P Z,Xu X W,Wen X Z and Ran Y K.2008.Slip rates and recurrence intervals of the Longmen Shan active fault zone,and tectonic implications for the mechanism of the may12Wenchuan earthquake,2008,Sichuan,China.Chinese Journal of Geophysics,51(4):1066—1073
邓辉.2007.高精度卫星遥感技术在地质灾害调查与评价中的应用.成都理工大学
范建容,田兵伟,程根伟,陶和平,张建强,严冬,苏凤环,刘斌涛.2008.基于多源遥感数据的5.12汶川地震诱发堰塞体信息提取.山地学报,26(3):257—262
荆凤,申旭辉,洪顺英,欧阳新艳.2008.遥感技术在地震科学研究中的应用.国土资源遥感,(2):5—8
林良俊,方成,李小杰,徐建宇,刘传正.2008.5.12汶川地震灾区地质灾害情况初步分析.水文地质工程地质,(4):1—4
刘斌涛,陶和平,范建容,田兵伟,张建强,严冬.2008.高分辨率SAR数据在5.12汶川地震灾害监测与评估中的应用.山地学报,26(3):267—271
柳稼航,杨建峰,魏成阶,关泽群.2004.震害信息遥感获取技术历史、现状和趋势.自然灾害学报,13(5):46—52
陶和平,刘斌涛,刘淑珍,范建容,杨俐,兰立波.2008.遥感在重大自然灾害监测中的应用前景——以5.12汶川地震为例.山地学报,26(3):276—279
童立强.2008.“5·12”汶川大地震极重灾区地震堰塞湖应急遥感调查.国土资源遥感,(3):61—64
王晓青,王龙,王岩,丁香,窦爱霞,张飞宇.2008.汶川8.0级大地震应急遥感震害评估研究.震灾防御技术,3(3):251-258
王治华,徐起德,杨日红,齐泽荣.2007c.中印边界附近帕里河上的滑坡灾害遥感调查.科技导报,25(6):27—31
王治华,周英杰,徐斌,贾斌.2008.“5.12”汶川大地震震中区映秀镇地震灾情及次生地质灾害遥感初步调查.国土资源遥感,(2):1—6
王治华.2005.数字滑坡技术及其应用.现代地质,19(2):157—164
王治华.2007a.中国滑坡遥感及新进展.国土资源遥感,(4):7—12
王治华.2007b.滑坡遥感调查、监测与评估.国土资源遥感,(1):10—17
魏成阶,刘亚岚,王世新,张立福,黄晓霞.2008.四川汶川大地震震害遥感调查与评估.遥感学报,12(5):673—682
谢洪,王士革,孔纪名.2008.“5.12”汶川地震次生山地灾害的分布与特点.山地学报,26(4):396—401
许领,戴福初,陈剑.2008.ETM+与SPOT-5Pan融合影像在地质灾害调查中的应用.地质科技情报,27(2):21—24
徐锡伟,闻学泽,叶建青,马保起,陈杰,周荣军,何宏林,田勤俭,何玉林,王志才,孙昭民,冯希杰,于贵华,陈立春,陈桂华,于慎鄂,冉勇康,李细光,李陈侠,安艳芬.2008.汶川Ms8.0地震地表破裂带及其发震构造.地震地质,30(3):597—629
姚鑫,戴福初,陈剑.2007.金沙江干热河谷区地质灾害遥感研究.长江流域与环境,16(5):27—31
殷跃平.2008.汶川八级地震地质灾害研究.2008.工程地质学报,(4):7—12
张培震,徐锡伟,闻学泽,冉勇康.2008.2008年汶川8.0级地震发震断裂的滑动速率、复发周期和构造成因.地球物理学报,51(4):1066—1073
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