| 基于GIS的省级地质灾害数据库设计与实现 |
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| 引用本文： | 彭颖霞,何贞铭,占辽芳,廖野翔,李若瑶.基于GIS的省级地质灾害数据库设计与实现[J].测绘与空间地理信息,2011,34(3):157-161. |
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| 作者姓名： | 彭颖霞 何贞铭 占辽芳 廖野翔 李若瑶 |
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| 作者单位： | 长江大学地球科学学院,湖北荆州,434023 |
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| 摘 要： | 为了进行地质灾害区划研究,作者在对国内外地质灾害研究现状进行分析的基础上,提出了利用GIS强大的空间分析和快速的图文互访功能来管理分析地质灾害数据,并从数据共享的角度提出建立省级地质灾害数据库.文章从数据库的概念性设计、逻辑设计和数据库实体建设等方面详细介绍了省级地质灾害数据库的设计过程:从属性数据库建设、图形数据库建...
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| 关 键 词： | GIS 地质灾害 数据库 图形数据库 属性数据库 省级 设计与建实现 |
Design and Implementation of Provincial Geological Hazard Database Based on GIS |
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| PENG Ying-xia,HE Zhen-ming,ZHAN Liao-fang,LIAO Ye-xiang,LI Ruo-yao.Design and Implementation of Provincial Geological Hazard Database Based on GIS[J].Geomatics & Spatial Information Technology,2011,34(3):157-161. |
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| Authors: | PENG Ying-xia HE Zhen-ming ZHAN Liao-fang LIAO Ye-xiang LI Ruo-yao |
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| Institution: | PENG Ying-xia,HE Zhen-ming,ZHAN Liao-fang,LIAO Ye-xiang,LI Ruo-yao(School of Geosciences of Yangtze University,Jingzhou 434023,China) |
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| Abstract: | In order to carry on the research of geological disaster division,by studying the current geological hazard research of domestic or overseas,the paper managed and analyzed the data of geological hazards using the powerful spatial analysis and fast exchanging between charts and texts,and proposed a method of building provincial geological hazard database from the data sharing level.This paper introduced the design and implementation of geological hazards information database.The process of geological hazards... |
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| Keywords: | GIS geological hazards database graphic database attribute database provincial design and implementation |
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