基于分形的滑坡易发程度区划方法

被引:5
作者
李长江 [1 ]
麻土华 [1 ]
孙乐玲 [2 ]
李炜 [2 ]
郑爱平 [3 ]
机构
[1] 浙江省国土资源厅信息中心
[2] 浙江省国土资源厅地质环境处
[3] 浙江大学地球科学系
关键词
滑坡; 易发程度区划; 分形; GIS;
D O I
10.16031/j.cnki.issn.1003-8035.2010.02.029
中图分类号
P642.22 [滑坡];
学科分类号
0837 ;
摘要
本文发展了一种基于分形统计的滑坡易发程度评价方法,该方法仅使用已有的滑坡数据,首先通过分形统计获得滑坡分布的分形丛集关系,再通过GIS的空间操作与分析生成滑坡易发程度区划图。提出一种对滑坡易发程度区划图的可信度和预测效果进行评价的方法。本文介绍了这些方法及其在浙江地区应用的结果。
引用
收藏
页码:17 / 24
页数:8
相关论文
共 10 条
  • [1] 分形几何学[M]. 地震出版社 , 陈颙,陈凌编著, 2005
  • [2] aiNet- and GIS-based regional prediction system for the spatial and temporal probability of rainfall-triggered landslides
    Li, Changjiang
    Ma, Tuhua
    Zhu, Xinsheng
    [J]. NATURAL HAZARDS, 2010, 52 (01) : 57 - 78
  • [3] Landslide susceptibility analysis and its verification using likelihood ratio, logistic regression, and artificial neural network models: case study of Youngin, Korea[J] . Saro Lee,Joo-Hyung Ryu,Ii-Soo Kim.Landslides . 2007 (4)
  • [4] A GIS-Based Multivariate Statistical Analysis for Shallow Landslide Susceptibility Mapping in La Pobla de Lillet Area (Eastern Pyrenees, Spain)[J] . Núria Santacana,Baeza Baeza,Jordi Corominas,Ana De Paz,Jordi Marturiá.Natural Hazards . 2003 (3)
  • [5] Assessing landslide potential using GIS, soil wetness modeling and topographic attributes, Payette River, Idaho[J] . Mandy Lineback Gritzner,W.Andrew Marcus,Richard Aspinall,Stephan G. Custer.Geomorphology . 2001 (1)
  • [6] A method for producing digital probabilistic seismic landslide hazard maps[J] . Randall W Jibson,Edwin L Harp,John A Michael.Engineering Geology . 2000 (3)
  • [7] Landslide hazard evaluation: a review of current techniques and their application in a multi-scale study, Central Italy[J] . Fausto Guzzetti,Alberto Carrara,Mauro Cardinali,Paola Reichenbach.Geomorphology . 1999 (1)
  • [8] Slope Instability Zonation: a Comparison Between Certainty Factor and Fuzzy Dempster–Shafer Approaches[J] . E. Binaghi,L. Luzi,P. Madella,F. Pergalani,A. Rampini.Natural Hazards . 1998 (1)
  • [9] Modelling landslide distribution on loess soils in China: an investigation[J] . Wang Shu-Quiang,D. J. Unwin.International Journal of Geographical Information Science . 1992 (5)
  • [10] The potential of GIS modelling of gravity flows and slope instabilities[J] . G. Wadge.International Journal of Geographical Information Science . 1988 (2)