[1]张怀珍,范建容,胡凯衡,等.汶川地震重灾区泥石流沟内崩滑物空间分布的RS-GIS定量方法[J].山地学报,2012,(01):78.
 ZHANG Huaizhen,FAN Jianrong,HU Kaiheng,et al.Distribution of Collapse and Landslide Clast Deposit in Debris Flow Basin with RS-GIS after Wenchuan Earthquake[J].Mountain Research,2012,(01):78.
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汶川地震重灾区泥石流沟内崩滑物空间分布的RS-GIS定量方法()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2012年01期
页码:
78
栏目:
山地学报
出版日期:
2012-01-01

文章信息/Info

Title:
Distribution of Collapse and Landslide Clast Deposit in Debris Flow Basin with RS-GIS after Wenchuan Earthquake
作者:
张怀珍;范建容;胡凯衡;郭芬芬;刘飞;陈阳;
1.中国科学院水利部成都山地灾害与环境研究所,四川 成都 610041;
2.中国科学院研究生院, 北京 100049
Author(s):
ZHANG HuaizhenFAN JianrongHU KaihengGUO FenfenLIU FeiCHEN Yang
1.Institute of Mountain Hazards and Environment,Chinese Academy of Sciences & Winistery of Water Conseyvanay,Chengdu 610041,China;
2.Graduate University of the Chinese Academy of Sciences,Beijing 100049,China
关键词:
汶川地震CLCAR遥感GIS空间分布
分类号:
P642.23
文献标志码:
A
摘要:
汶川地震在山区引发大量崩塌、滑坡,形成大量的固体松散碎屑物质堆积在沟谷内(CLCAR,崩滑碎屑区),使得地震山区泥石流活动性增强。以岷江上游四川省汶川县银杏乡、映秀镇的15条泥石流沟的SPOT遥感影像为基础,利用GIS技术对CLCAR空间分布进行分析。建立CLCAR与流域高程、主沟侧距和沟口纵距的分布函数T(x)、M(x)和G(x),对CLCAR的空间分布特征进行描述;并计算其积分(DT、DM和DG)作为CLCAR空间分布特征的定量化参数。结果表明,函数T(x)、M(x)和G(x)能够较全面描述CLCAR的空间分布特征,DT、DM和DG能够作为CLCAR空间分布特征的定量化参数。泥石流沟谷内C...

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备注/Memo

备注/Memo:
收稿日期(Received date):2011-11-24;改回日期(Accepted) : 2011-12-18。
基金项目(Foundation item):国家科技支撑计划课题(2011BAK12B03)和中国科学院知识创新工程重要方向项目群项目(KZCX2-YW-Q03-5-2)。\[Supported by the National Science and Technology Supporting Program (2011BAK12B03) and Knowledge Innovation Program of Chinese Academy of Sciences (KZCX2-YW-Q03-5-2).\]
作者简介(Biography):张怀珍(1985-),男,山东省聊城市东昌府区人,硕士研究生,主要研究方向为环境遥感与GIS应用。\[Zhang Huaizhen(1985-),male,bron in Dongchangfu,Sandong province,master candidate,research in Environmental Remote Sensing and GIS.\]E-mail:zhz198508@163.com *
通讯作者(Corresponding author):范建容(1969-),女,四川省井研县人,博士,研究员,主要研究方向为环境遥感与水土保持。\[Fan Jianrong(1969-),female,PH.D,Associate Professor,major Research in Environmental Remote Sensing and Soil and Water Conservation.\]E-mail:fjrong@imde.ac.cn 1)范建容,张怀珍. 基于小流域松散固体物空间分布的泥石流堆积扇形态特征参数估算(待发表),
更新日期/Last Update: 1900-01-01