Visualization of 3-D digital elevation model for landslide assessment and prediction in mountainous terrain: A case study of Chandmari landslide, Sikkim, eastern Himalayas

被引：33
|
作者：
Dubey, CS [1 ]
Chaudhry, M
Sharma, BK
Pandey, AC
Singh, B
机构：
[1] Univ Delhi, Dept Geol, Delhi 110007, India
[2] Haryana Remote Sensing Agcy, Chandigarh, India
[3] Technol Bhawan, Dept Sci & Technol, New Delhi, India
来源：
GEOSCIENCES JOURNAL | 2005年 / 9卷 / 04期
关键词：
landslides-3D modelling-Chandmari-Sikkim-Eastern Himalaya;
D O I：
10.1007/BF02910325
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Techniques for recognizing and mapping of landslides are complex in mountainous terrains. Most of the methods applied to landslide identification and prediction involves assignment of different contributing factors in landslide hazard zonation; however, it is difficult to observe the main causes of landslides. 3-D digital elevation modeling capabilities and Guided Visual Program (GVP) module of Datamine Software is utilized to successfully enumerate the various contributing factors for causing the landslide in Sikkim, Eastern Himalaya in the case study of Chandmari Landslide. A landslide warning system is discussed for the site-specific Chandmari landslide area.
引用
收藏
页码：363 / 373
页数：11
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