| 基于苏锡常地区地面沉降虚拟现实系统的网络数据库设计 |
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| 引用本文： | 高立,苏小四,朱琳,于军.基于苏锡常地区地面沉降虚拟现实系统的网络数据库设计[J].世界地质,2007,26(1):80-83. |
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| 作者姓名： | 高立 苏小四 朱琳 于军 |
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| 作者单位： | 1. 吉林大学水资源与环境研究所,长春130026
2. 江苏省地质调查研究院,南京210001 |
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| 基金项目： | 中国地质调查局资助项目 |
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| 摘 要： | 利用数据库、ASP等技术建立该网络数据库，为虚拟现实系统建模所需要的海量数据及通过该系统建立的地质结构、地面沉降等模型数据提供有效的存储、读取及编辑功能；同时，利用该数据库还可提供信息的远程共享和发布，实时地将地面沉降数据及利用该虚拟现实系统模拟的地面沉降发生、发展过程及后果向社会公众公布。考虑到网络数据库的安全问题，在数据库设计中通过设立身份验证机制和在代码中过滤安全漏洞，保证代码的安全性。
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| 关 键 词： | 地面沉降 虚拟现实系统 网络数据库 苏锡常地区 |
| 文章编号： | 1004-5589（2007）01-0080-04 |
| 修稿时间： | 2006-08-282006-12-31 |
Design of Web-database based on virtual reality system to land subsidence of Suzhou-Wuxi-Changzhou areas |
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| GAO Li,SU Xiao-si,ZHU-Lin,YU-Jun.Design of Web-database based on virtual reality system to land subsidence of Suzhou-Wuxi-Changzhou areas[J].World Geology,2007,26(1):80-83. |
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| Authors: | GAO Li SU Xiao-si ZHU-Lin YU-Jun |
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| Institution: | 1. Institute of Water Resources and Environment, Jilin University, Changchun 130026, China ; 2. Geological Survey Institute of Jiangsu Province, Nanjing 210001, China |
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| Abstract: | The Web-database has been designed with the support of database and ASP technique, which provides effective functions such as memory, read and edit for the system modeling that need massive data and the model data on geologic configuration and ground subsidence. Meanwhile, the long-distance share and issue can be offered by this Web-database. The data of ground subsidence can be proclaimed to public as well as the occurrence and developing process of land subsidence and their results obtained from the virtual reality system. Considering the security of the web-database, the designers provide safety to the codes by establishing authentication and filtrating security holes in the programming design. |
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| Keywords: | land subsidence virtual reality system Web-database Suzhou-Wuxi-Changzhou area |
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