基于超图软件平台的数据结构及其在滁州震害防御数据库系统中的应用
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摘要
2011年4月到2012年6月,安徽省滁州市外环世纪大道,南至京沪高铁线,东至上海路与铁路线,西至琅琊山边,东西宽3-9km,南北长约16km,中间窄,南北宽的不规则多边形区域。进行了震害预测和地震小区划等一系列分析评估工作。根据项目要求,建立了项目的数据库系统,即滁州市震害预测与地震小区划地理信息系统,该系统用1:1万的滁州市城区图作为底图,根据不同的地图要素对其进行分层矢量化处理;按照地理要素进行编辑和输入,输入地理要素的相关属性数据。界面友好,便于操作,具有编辑、修改、查询、浏览、输出等功能,更方便、快捷的为城市工程建设服务。
2011 April to 2012 June,the Chuzhou outer ring of Century Avenue in Anhui Province,south of Beijing-Shanghai high iron,Dongzhi Shanghai road and railway line,West to Langya mountain,width of 3-9km from east to west,North and south is about 16km long,narrow in the middle,the North-South width of irregular polygon area.The prediction of seismic damage and seismic Microzonation and a series of assessment.According to the project requirements,to establish a database sys tem project,the Chuzhou city earthquake prediction and seismic Microzonation map of geographic information system,as the Chuzhou city map of the system by using 1:1 million,according to the elements of a map different hierarchical vector processing on the edit and input;according to geographical elements,the related attribute data input geographical elements the.Friendly in terface,easy to operate,with editing,modify,query,browse,output function,more convenient,efficient service for the city con struction.
2011 April to 2012 June,the Chuzhou outer ring of Century Avenue in Anhui Province,south of Beijing-Shanghai high iron,Dongzhi Shanghai road and railway line,West to Langya mountain,width of 3-9km from east to west,North and south is about 16km long,narrow in the middle,the North-South width of irregular polygon area.The prediction of seismic damage and seismic Microzonation and a series of assessment.According to the project requirements,to establish a database sys tem project,the Chuzhou city earthquake prediction and seismic Microzonation map of geographic information system,as the Chuzhou city map of the system by using 1:1 million,according to the elements of a map different hierarchical vector processing on the edit and input;according to geographical elements,the related attribute data input geographical elements the.Friendly in terface,easy to operate,with editing,modify,query,browse,output function,more convenient,efficient service for the city con struction.
引文
[1]张宏.地理信息系统算法基础[M].北京:科学出版社,2006:1-360.
[2]张逸.软件设计精要与模式[M].北京:电子工业出版社,2007:43.
[3]谢庆胜.滁州市震害预测项目中地图数据处理方法研究[J].防灾科技学院学报.灾害预测与防治研究,2012(4):38-41.
[2]张逸.软件设计精要与模式[M].北京:电子工业出版社,2007:43.
[3]谢庆胜.滁州市震害预测项目中地图数据处理方法研究[J].防灾科技学院学报.灾害预测与防治研究,2012(4):38-41.
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