| 利用ArcGIS Engine开发滑坡危险性评价系统 |
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| 引用本文： | 汪宙峰,何政伟,黄润秋,谢韬,张新海,许辉熙.利用ArcGIS Engine开发滑坡危险性评价系统[J].测绘科学,2006,31(6):103-104. |
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| 作者姓名： | 汪宙峰 何政伟 黄润秋 谢韬 张新海 许辉熙 |
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| 作者单位： | 1. 成都理工大学,地质灾害防治与环境保护国家专业实验室,成都,610059
2. 成都理工大学,地质灾害防治与环境保护国家专业实验室,成都,610059;首都师范大学,资源环境与地理信息系统北京市重点实验室,北京,100037 |
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| 基金项目： | 国土资源部科技专项计划“三峡库区塌岸预测与防治专题”资助(国地防灾[2003]合14号)，“四川省学术与技术带头人培养基金”(2200319)资助，四川省青年基金(06QZ026-14) |
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| 摘 要： | 地质灾害信息,尤其是滑坡灾害的多源性、模糊性、非确定性和随机性,使得信息处理和空间综合分析十分复杂。利用ArcG IS Engine的二次开发接口,结合地质灾害专业数学模型,包括模糊综合评判、多元回归分析、神经网络、信息量法4种模型,使用栅格图层叠加方法,得出滑坡危险性评价图。克服了传统危险性评价成果缺乏直观性和可操作性,导致成果可靠程度的降低。本文主要尝试利用4种模型进行滑坡危险性区域评价,以秭归县某区域为原型,得到评价结果包括低、较低、较高、高4种。因此,建立地质灾害危险性评价的G IS系统是十分必要的。
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| 关 键 词： | 栅格叠加 ArcGIS Engine 滑坡 嵌入式 |
| 文章编号： | 1009-2307（2006）06-0103-02 |
| 收稿时间： | 2006-02-25 |
| 修稿时间： | 2006年2月25日 |
Risk evaluation of landslide Geo-hazard system with ArcGIS engine |
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| WANG Zhou-feng,HE Zheng-wei,HUANG Run-qiu,XIE Tao,ZHANG Xin-hai,XU Hui-xi.Risk evaluation of landslide Geo-hazard system with ArcGIS engine[J].Science of Surveying and Mapping,2006,31(6):103-104. |
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| Authors: | WANG Zhou-feng HE Zheng-wei HUANG Run-qiu XIE Tao ZHANG Xin-hai XU Hui-xi |
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| Abstract: | It's very difficult to deal with information processing and spatial integrated analysis,because of the multi-source,mistiness,non-credibility and randomicity of the Geo-hazard's information,especially landslide.Based on the second development interface of the ArcGIS Engine,this paper gives a Landslide Geo-hazard assessment figure by using raster overlay and special math model including fuzzy comprehensive evaluation,multi-regress,neural network and information model.As a result,some drawbacks of traditional evaluation have been overcome such as short of directness and manipulation,and lower production credibility.Taking Zigui county as an example,the authors use four models to develop risk evaluation of landslide Geo-hazard and have got four kinds of results including low,lower,high,higher.The conclusion is that it's necessary to establish Geo-hazard Assessment GIS System. |
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| Keywords: | raster overlay ArcGIS engine landslide embedded |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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