GIS Based Four Zones of Geohazard Susceptibility Degrees for xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />Fengxian County in Qinling Mountains of Shaanxi Province
详细信息
- 责任者：Meng Qinghua (Key laboratory of Neotectonic Movement & Geohazard ; Ministry of Land and Resources ; Institute of Geomechanics ; Chinese Academy of Geological Sciences ; Beijing 100081 ; China) ; Sun Weifeng
- 刊名：Journal of Engineering Geology
- 出版年：2011
- 卷期：19(3)
- 关键词：地质灾害 ; geologic hazards ; 危险评估 ; risk assessment ; 陕西 ; Shaanxi Province
- 页码：p.388-396
- 图表：11 illus., 3 tables, 20 refs.
- 分类号：1800
- issnNo：ISSN1004-9665
- isbnNo：CN11-3249/P
摘要
Regional geohazard susceptibility assessment is the basis for early warning of geohazards. To develop assessment methods of geo-hazard susceptibility in Qinling Mountains area, the distribution and the main influencing factors of geohazards in Fengxian county, Shaanxi Province are comprehensively analyzed based on the geo-hazard investigation and mapping of 1∶ 50 000 scale. The results can provide a basis for construction layout and geohazard prevention and reduction in Fengxian County and also provide the guideline for geohazard susceptibility zonation in other counties of Qinling Mountains area.