搜索结果: 1-15 共查到“Landslides”相关记录95条 . 查询时间(0.053 秒)
2021年3月22日，西藏自治区林芝市加拉村色东普沟发生冰崩，导致雅鲁藏布江下游水位上涨十余米，对沿岸居民及交通线路构成很大威胁（图1）。该地区2018年10月曾连续发生两次大规模冰崩堵江事件，且存在继续发生堵江灾害的风险。
长（L）、宽（W）和长宽比（ε, L/W）是滑坡的三个基本几何参数。长宽比被认为可以反映滑坡的运动特征。然而，当前的测量方法并未有效考虑滑坡的运动路径，因此本质上只度量了“路径无关”的几何参数，无法用于滑坡运动特征分析。同时，当前存在众多不同的滑坡几何参数（长、宽、长宽比）定义，造成了广泛的分歧和混淆，因此急需梳理和建立滑坡几何参数的术语体系。
大型滑坡可导致重大人员伤亡与财产损失。非连续性结构广泛分布于自然界斜坡岩体之中。然而，对于非连续性结构在滑坡中，特别是在大型岩质滑坡中的作用，仍缺乏系统与综合的分析，造成长期以来的争议。
In predicting shallow but dangerous landslides, size matters（图）
shallow dangerous landslides size matters
2021/3/5
The threat of landslides is in the news as torrential winter storms in California threaten to undermine fire-scarred hillsides and bring deadly debris flows crashing into homes and inundating roads.Bu...
三峡库区地质环境脆弱，是我国滑坡灾害的多发地区，有效开展滑坡监测已经成为三峡库区地质灾害防治的一项重要任务。力学与工程科学学院硕士研究生在国际顶级地学期刊《Landslides》发表论文“Reliability analysis of unsaturated soil slope stability using spatial random fields-based Bayesian method...
LANDSLIDE HAZARD ZONATION MAPPING OF CHAMOLI LANDSLIDES IN REMOTE SENSING AND GIS ENVIRONMENT
Landslides Chamoli Remote Sensing Hazard, Himalaya
2019/2/27
Landslides are very common problem in hilly terrain. Chamoli region of Himalaya is highest sensitive zone of the landslide hazards. The purpose of Chamoli landslide study, to observe the important ter...
LANDSLIDES TRIGGERED BY THE 2015 GORKHA, NEPAL EARTHQUAKE
Landslides 2015 Gorkha earthquake Inventory Visual Interpretation Landslide Density
2018/5/16
The 25 April 2015 Gorkha Mw 7.8 earthquake in central Nepal caused a large number of casualties and serious property losses, and also induced numerous landslides. Based on visual interpretation of hig...
Application and Validation of a Multi-block Constitutive Model at Landslides of the Wenchuan Earthquake
Wenchuan earthquake multi-block model seismic displacement landslides back analysis strain softening
2018/6/13
A multi-block model and a corresponding computer program have been developed which predict the kinematics of landslides. Furthermore, a unique event for studying different models simulating the trigge...
UNCERTAINTY IN LANDSLIDES VOLUME ESTIMATION USING DEMs GENERATED BY AIRBORNE LASER SCANNER AND PHOTOGRAMMETRY DATA
ALS Digital Elevation Model DoD Volume estimation landslide airborne sensor
2018/4/18
The purpose of this paper is to identify an approach able to estimate the uncertainty related to the measure of terrain volume generated after a landslide. The survey of the area interested of landsli...
INVENTORY, MAPPING, GEOMORPHIC CHARACTERIZATION, AND VALIDATION OF DEEP-SETATED LANDSLIDES USING SKY-VIEW FACTOR VISUALIZATION: NORTHERN, CENTRAL, AND SOUTHERN TAIWAN
Deep-seated landslide LiDAR DEMs Sky-view factor Landslide micro-topography interpretation Landslide susceptibility
2018/4/18
Extreme rainfall with long-term period plays a principal role in triggering deep-seated landslide around the mountainous area. A well-known typhoon Morakot, the most destructive event occurred in Augu...
REMOTE SENSING TECHNIQUES IN DISASTER MANAGEMENT: AMYNTEON MINE LANDSLIDES, GREECE
remote sensing digital image processing image interpretation fault zones disaster management landslides
2018/4/18
Natural or man-made disasters are phenomena that can affect large areas and have many environmental, societal and economic impacts. Landslides are among the major disasters of large scale that may aff...
UNCERTAINTY IN LANDSLIDES VOLUME ESTIMATION USING DEMs GENERATED BY AIRBORNE LASER SCANNER AND PHOTOGRAMMETRY DATA
ALS Digital Elevation Model DoD Volume estimation landslide airborne sensor
2018/5/8
The purpose of this paper is to identify an approach able to estimate the uncertainty related to the measure of terrain volume generated after a landslide. The survey of the area interested of landsli...
INVENTORY, MAPPING, GEOMORPHIC CHARACTERIZATION, AND VALIDATION OF DEEP-SETATED LANDSLIDES USING SKY-VIEW FACTOR VISUALIZATION: NORTHERN, CENTRAL, AND SOUTHERN TAIWAN
Deep-seated landslide LiDAR DEMs Sky-view factor Landslide micro-topography interpretation Landslide susceptibility
2018/5/8
Extreme rainfall with long-term period plays a principal role in triggering deep-seated landslide around the mountainous area. A well-known typhoon Morakot, the most destructive event occurred in Augu...
DETECTION OF LANDSLIDES WITH SAR POLARYMETRY: CASE STUDY OF SOUTH-EASTERN COLOMBIA
Backscattering Coefficient Dispersion Mechanism Landslides Polarimetry SAR (PolSAR) Entropy – Alpha Parameter Classification Principal Component Analysis
2018/4/18
SAR polarimetry (PolSAR) is a method that can be used to investigate landslides. Polarimetric scattering power decomposition allows to separate the total power received by the SAR antenna, which is di...
REMOTE SENSING TECHNIQUES IN DISASTER MANAGEMENT: AMYNTEON MINE LANDSLIDES, GREECE
remote sensing, digital image processing, image interpretation, fault zones, disaster management, landslides
2018/5/8
Natural or man-made disasters are phenomena that can affect large areas and have many environmental, societal and economic impacts. Landslides are among the major disasters of large scale that may aff...