RAPID Collaborative Research: Landslides caused by the April 2015 Nepal earthquakes, from immediate hazard to tectonic driver
RAPID 合作研究:2015 年 4 月尼泊尔地震引起的山体滑坡,从直接危害到构造驱动因素
基本信息
- 批准号:1546630
- 负责人:
- 金额:$ 5.27万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2015
- 资助国家:美国
- 起止时间:2015-07-01 至 2017-06-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
A non-technical description of the project, which explains the project's significance and importanceLandslides are a continual threat in many mountainous regions of the world and the danger is increased in areas prone to large earthquakes. In spite of this association, knowledge concerning the extent to which seismic events can trigger landslides is rudimentary. This RAPID project will use satellite images to analyze the distribution of landslides following the large earthquake and aftershocks in Nepal of April, 2015. Field work will also be conducted by the research team to document the volume of material that has moved, evaluate the threat for subsequent remobilization of the landslides, and provide the evidence needed to more accurately predict the hazard level in other landslide-prone regions.A technical description of the projectThis RAPID project will (1) develop landslide maps from high resolution satellite imagery along the Himalaya and explore efforts to build high resolution Digital Elevation Models from before and after the earthquake; (2) characterize landslide geometries through field measurements and photogrammetric analysis, making it possible to rigorously determine landslide volumes; (3) develop and implement a sediment routing model to identify and monitor sediment transport; and (4) collect and analyze samples for baseline geochemical indexes that promise insight into erosion and sediment transport, with a priority on detrital cosmogenic beryllium isotopes and uranium-thorium/helium ratios, together with complementary efforts to monitor changes in river solute chemistry. Students will be actively engaged in all aspects of the research.
项目的非技术性描述,解释了项目的意义和重要性滑坡是世界上许多山区的持续威胁,在容易发生大地震的地区,危险性会增加。尽管存在这种联系,但关于地震事件能在多大程度上引发滑坡的知识还很不成熟。该项目将利用卫星图像分析2015年4月尼泊尔大地震和余震后的山体滑坡分布。研究小组还将进行实地工作,以记录已移动的材料量,评估山体滑坡随后重新活动的威胁,并提供所需的证据,以更准确地预测其他滑坡易发地区的危险程度。该项目的技术说明该快速项目将(1)利用高分辨率卫星图像绘制喜马拉雅山脉沿着的滑坡图,并探索如何在地震前后建立高分辨率数字高程模型;(2)通过实地测量和摄影测量分析确定滑坡的几何形状,从而能够准确确定滑坡的体积;(3)开发和实施沉积物路径模型,以确定和监测沉积物的迁移;以及(4)收集和分析样品,以获得基线地球化学指标,这些指标有望洞察侵蚀和沉积物搬运,优先考虑碎屑宇宙成因铍同位素和铀-钍/氦比值,同时辅之以监测河流溶质化学变化的努力。学生将积极参与研究的各个方面。
项目成果
期刊论文数量(3)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Landslide-driven drainage divide migration
- DOI:10.1130/g39916.1
- 发表时间:2018-05-01
- 期刊:
- 影响因子:5.8
- 作者:Dahlquist, Maxwell P.;West, A. Joshua;Li, Gen
- 通讯作者:Li, Gen
Observations of Landslides Caused by the April 2015 Gorkha, Nepal, Earthquake Based on Land, UAV, and Satellite Reconnaissance
- DOI:10.1193/121616eqs237m
- 发表时间:2017-12
- 期刊:
- 影响因子:5
- 作者:D. Zekkos;M. Clark;M. Whitworth;W. Greenwood;A. West;K. Roback;Gen K. Li;D. Chamlagain;
- 通讯作者:D. Zekkos;M. Clark;M. Whitworth;W. Greenwood;A. West;K. Roback;Gen K. Li;D. Chamlagain;
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
A Joshua West其他文献
A Joshua West的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('A Joshua West', 18)}}的其他基金
Collaborative Research: NNA Research: Developing capacity for planning and adapting to riverbank erosion and its consequences in the Yukon River Basin
合作研究:NNA 研究:发展规划和适应育空河流域河岸侵蚀及其后果的能力
- 批准号:
2127444 - 财政年份:2022
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
NSFGEO-NERC Collaborative Research: Coupling Erosion, Weathering, and Hydrologic Function in an Active Orogenic System
NSFGEO-NERC 合作研究:活跃造山系统中侵蚀、风化和水文功能的耦合
- 批准号:
2021619 - 财政年份:2020
- 资助金额:
$ 5.27万 - 项目类别:
Continuing Grant
RAPID: Collaborative Research: Tracking Amazon Forest Fires from Source to Sink
RAPID:合作研究:追踪亚马逊森林火灾从源头到汇点
- 批准号:
2000127 - 财政年份:2019
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
MRI: Acquisition of a Shared Multi Collector Inductively Coupled Plasma Mass Spectrometer for Ocean, Earth, Environmental, and Geobiological Sciences in Southern California
MRI:购买一台共享多收集器电感耦合等离子体质谱仪,用于南加州的海洋、地球、环境和地球生物科学
- 批准号:
1920355 - 财政年份:2019
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
Collaborative Research: Landslides related to the 2015 Mw 7.8 Gorkha earthquake, from ground motion and hazard to geomorphic response
合作研究:与 2015 年 7.8 级廓尔喀地震相关的山体滑坡,从地面运动和灾害到地貌响应
- 批准号:
1640894 - 财政年份:2016
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
CAREER: Taking the hydrochemical pulse of the critical zone in small catchments of the Andes-Amazon
职业:掌握安第斯山脉-亚马逊小流域关键区域的水化学脉搏
- 批准号:
1455352 - 财政年份:2015
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
Using novel genetic and isotopic techniques to understanding how microbial activity affects rates of dissolution of the mineral olivine.
使用新颖的遗传和同位素技术来了解微生物活动如何影响矿物橄榄石的溶解速率。
- 批准号:
1324929 - 财政年份:2014
- 资助金额:
$ 5.27万 - 项目类别:
Continuing Grant
Transitions in the Banda Arc-Australia Continental Collision as a Bridge to Understanding Mantle and Lithospheric Controls on Surface Tectonics
班达弧-澳大利亚大陆碰撞的转变是理解地幔和岩石圈对地表构造控制的桥梁
- 批准号:
1250214 - 财政年份:2013
- 资助金额:
$ 5.27万 - 项目类别:
Continuing Grant
A compound-specific isotopic approach to quantifying the source of terrestrial organic matter transported by a large river
一种化合物特异性同位素方法,用于量化大河输送的陆地有机物的来源
- 批准号:
1227192 - 财政年份:2012
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
Quantifying the effects of an extreme earthquake on a large river system
量化极端地震对大型河流系统的影响
- 批准号:
1053504 - 财政年份:2011
- 资助金额:
$ 5.27万 - 项目类别:
Continuing Grant
相似海外基金
Collaborative Research: Unlocking the evolutionary history of Schiedea (carnation family, Caryophyllaceae): rapid radiation of an endemic plant genus in the Hawaiian Islands
合作研究:解开石竹科(石竹科)石竹的进化史:夏威夷群岛特有植物属的快速辐射
- 批准号:
2426560 - 财政年份:2024
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
RAPID: Reimagining a collaborative future: engaging community with the Andrews Forest Research Program
RAPID:重新构想协作未来:让社区参与安德鲁斯森林研究计划
- 批准号:
2409274 - 财政年份:2024
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
Collaborative Research: RAPID: A perfect storm: will the double-impact of 2023/24 El Nino drought and forest degradation induce a local tipping-point onset in the eastern Amazon?
合作研究:RAPID:一场完美风暴:2023/24厄尔尼诺干旱和森林退化的双重影响是否会导致亚马逊东部地区出现局部临界点?
- 批准号:
2403883 - 财政年份:2024
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
Collaborative Research: RAPID: Investigating the magnitude and timing of post-fire sediment transport in the Texas Panhandle
合作研究:RAPID:调查德克萨斯州狭长地带火灾后沉积物迁移的程度和时间
- 批准号:
2425431 - 财政年份:2024
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
RAPID: Collaborative Research: Multifaceted Data Collection on the Aftermath of the March 26, 2024 Francis Scott Key Bridge Collapse in the DC-Maryland-Virginia Area
RAPID:协作研究:2024 年 3 月 26 日 DC-马里兰-弗吉尼亚地区 Francis Scott Key 大桥倒塌事故后果的多方面数据收集
- 批准号:
2427233 - 财政年份:2024
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
Collaborative Research: RAPID: Investigating the magnitude and timing of post-fire sediment transport in the Texas Panhandle
合作研究:RAPID:调查德克萨斯州狭长地带火灾后沉积物迁移的程度和时间
- 批准号:
2425430 - 财政年份:2024
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
RAPID: Collaborative Research: Multifaceted Data Collection on the Aftermath of the March 26, 2024 Francis Scott Key Bridge Collapse in the DC-Maryland-Virginia Area
RAPID:协作研究:2024 年 3 月 26 日 DC-马里兰-弗吉尼亚地区 Francis Scott Key 大桥倒塌事故后果的多方面数据收集
- 批准号:
2427232 - 财政年份:2024
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
RAPID: Collaborative Research: Multifaceted Data Collection on the Aftermath of the March 26, 2024 Francis Scott Key Bridge Collapse in the DC-Maryland-Virginia Area
RAPID:协作研究:2024 年 3 月 26 日 DC-马里兰-弗吉尼亚地区 Francis Scott Key 大桥倒塌事故后果的多方面数据收集
- 批准号:
2427231 - 财政年份:2024
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
Collaborative Research: RAPID: A perfect storm: will the double-impact of 2023/24 El Nino drought and forest degradation induce a local tipping-point onset in the eastern Amazon?
合作研究:RAPID:一场完美风暴:2023/24厄尔尼诺干旱和森林退化的双重影响是否会导致亚马逊东部地区出现局部临界点?
- 批准号:
2403882 - 财政年份:2024
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant
Collaborative Research: RAPID: Investigating the magnitude and timing of post-fire sediment transport in the Texas Panhandle
合作研究:RAPID:调查德克萨斯州狭长地带火灾后沉积物迁移的程度和时间
- 批准号:
2425429 - 财政年份:2024
- 资助金额:
$ 5.27万 - 项目类别:
Standard Grant