| 泉州市地理信息系统的设计与实现 |
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| 引用本文： | 张全伙,余有建.泉州市地理信息系统的设计与实现[J].华侨大学学报(自然科学版),2001,22(1):94-99. |
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| 作者姓名： | 张全伙 余有建 |
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| 作者单位： | 华侨大学信息科学与工程学院, |
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| 基金项目： | 福建省自然科学基金资助项目 |
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| 摘 要： | 以泉州市地图为处理对象，阐述地理处理系统的形成、内涵和应用领域，论述地理信息系统中的地图分层组织、彩色地图的矢量和最短路径搜索方法，以及地理信息的快速查询、分类显示等设计思想和具体实现，对地理信息系统的特点和发展趋势，进行讨论和展望。系统用Delphi5．0实现，可运行于Windows98和NT环境下。
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| 关 键 词： | 地理信息系统 地图分层组织 矢量化搜索 最短路径 泉州市 数据库管理系统 设计 |
| 文章编号： | 1000-5013(2001)01-094-06 |
| 修稿时间： | 2000年8月29日 |
Design and Implementation of Geograplicc Information System Suitable for the City Proper of Quanzhou |
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| Zhang Quanhuo,Yu Youjian.Design and Implementation of Geograplicc Information System Suitable for the City Proper of Quanzhou[J].Journal of Huaqiao University(Natural Science),2001,22(1):94-99. |
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| Authors: | Zhang Quanhuo Yu Youjian |
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| Abstract: | The map of the city proper of Quanzhou is taken as object of processing. Beginning with a brief elaboration of the formation of geographic information system (GIS), its connotation, and its domain of application, the authors discuss the layering organization of maps in GIS and vectorization of color map and search in shortest path as well as the quick query and sorting display of the geographic information and other details about design idea and implementation. As the last step, they discuss the characteristics of the GIS and look forward to the trend of its development. The system is implemented by using Dephi 5.0. It can be operated in Window 98 and NT environment. |
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| Keywords: | geographic information system layering organization of maps vectorizing searching shortest path |
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