| 基于数据共享的多级地下管线地理信息系统 |
| |
| 引用本文： | 孙永旺,朱建军,李光强,何原荣.基于数据共享的多级地下管线地理信息系统[J].遥感信息,2006(5):60-63. |
| |
| 作者姓名： | 孙永旺 朱建军 李光强 何原荣 |
| |
| 作者单位： | 中南大学测绘与国土信息工程系,湖南,长沙,410083 |
| |
| 基金项目： | 2004年湖南省科委支持的小型科技创新基金项目(立项代码04C26224300190) |
| |
| 摘 要： | 针对当前管线系统存在重复建设、数据维护困难的问题,分析了基于数据共享的多级地下管线信息系统建设的必要性,提出了从专业管线信息系统中概括出综合管线的相关信息的思路,探讨了基于数据共享的多级地下管线信息系统的数据模型及其技术难点问题,设计并开发了基于ArcSDE的分布式管线系统,从而实现了两种管线系统的数据共享,有效避免了管线系统的重复建设。
|
| 关 键 词： | 数据共享 综合管线 专业管线 制图综合 |
| 文章编号： | 1000-3177(2006)87-0060-04 |
| 收稿时间： | 04 11 2005 12:00AM |
| 修稿时间： | 05 24 2006 12:00AM |
The Research and Development of Mutilevel Underground Pipelines GIS for Cities Based on Data Sharing |
| |
| SUN Yong-Wang,ZHU Jian-Jun,LI Guang-Qiang,HE Yuan-Rong.The Research and Development of Mutilevel Underground Pipelines GIS for Cities Based on Data Sharing[J].Remote Sensing Information,2006(5):60-63. |
| |
| Authors: | SUN Yong-Wang ZHU Jian-Jun LI Guang-Qiang HE Yuan-Rong |
| |
| Affiliation: | College of Info-physics and Geomatics Engineering, Central South University, ChangSha, Hunan, 410083 |
| |
| Abstract: | Aiming at the shortcoming of repetitious construction and hard to maintain the data of present pipelines GIS ,this paper analyses the necessity of constructing a mutilevel underground pipeline GIS for cities based on data sharing.An idea that generalizes the information of synthetic pipelines from specialised ones;the data model of mutilevel underground pipeline GIS for cities based on data sharing;the design and development of distributed pipeline GIS system based on ArcSDE are presented.Thus,the data sharing between two pipeline systems has realized and therefore,the repetitious construction is effectively avoided. |
| |
| Keywords: | data share synthesis pipelines special pipelines map generalization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
