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

来源：

中国地质灾害与防治学报 | 2010年 / 21卷 / 02期

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

页码：17 / 24

页数：8

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