流域地理景观的GIS数据三维可视化

王乘; 袁艳斌; 张勇传; 袁晓辉

doi:10.11867/j.issn.1001-8166.2002.04.0497

地球科学进展 >

2002 , Vol. 17 >Issue 4: 497 - 501

DOI: https://doi.org/10.11867/j.issn.1001-8166.2002.04.0497

研究论文

流域地理景观的GIS数据三维可视化

王乘 ,
袁艳斌 ,
张勇传 ,
袁晓辉

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1.华中科技大学水电与数字化工程学院，湖北武汉 430074；2.中国地质大学资源学院，湖北　武汉　430074

袁艳斌（1970-），男，湖北恩施人，博士后，主要从事地理信息系统和数字流域研究. E-mail: ybyuan@cug.edu.cn

收稿日期: 2001-05-28

修回日期: 2001-08-29

网络出版日期: 2002-08-01

基金资助

清江开发总公司“十五”重点科技攻关项目资助.

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THREE-DIMENSIONAL VISUALIZATION OF GIS DATA ABOUT VALLEY GEOGRAPHICAL SIGHT

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1. College of Hydropower and Information Engineering, HUST, Wuhan 430074, China;2. Faculty of Earth Resources, China University of Geosciences, Wuhan 430074, China

Received date: 2001-05-28

Revised date: 2001-08-29

Online published: 2002-08-01

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摘要

应用以"GIS"为核心的空间信息技术，是开展"数字流域"工程建设自然和最佳的选择。结合"清江流域水文水情与洪水演进仿真系统"的具体研制，分析流域地理数据特点及传统GIS在"数字流域"建设中的优缺点，在应用传统GIS二维方式展示形式管理和预处理先期各类基础流域地理空间数据及其相应属性数据的基础上，为满足仿真系统系列三维可视化要求，建立面向流域空间实体对象的数据模型，定义流域地理空间对象数据结构，将流域地理常规的GIS数据以三维形式展示，在实际的系统开发过程中，取得较好的三维可视化效果，并可满足"数字清江"建设各阶段综合处理、分析、评价、决策以及可视化等方面的需求。

关键词： 数字流域; GIS; 面向对象数据模型; 三维可视化; 清江流域

本文引用格式

王乘 , 袁艳斌 , 张勇传 , 袁晓辉 . 流域地理景观的GIS数据三维可视化[J]. 地球科学进展, 2002 , 17(4) : 497 -501 . DOI: 10.11867/j.issn.1001-8166.2002.04.0497

Abstract

Spatial information technology based on the “geological information system(GIS)” is the natural and best way for building “Digital Valley” engineering. Aiming at study and development of simulation system of flood routing and regimen and hydrology in Qingjiang River, this paper analyses valley's geological data feature and advantages and disadvantages of traditional GIS in “digital valley” engineering. In order to satisfy three-dimensional demands of simulation system, this paper addresses object-oriented spatial data model and data structure of valley's geographical entities based on traditional GIS which manages and deals with various previous basic geographical spatial data and attributes of valley in two-dimensional format, which displays valley geographical sight according to three-dimensional format, and satisfactory effect can be achieved in real study. This three- dimensional data format can meet various demands of “digital Qingjiang” engineering at various stage, such as integrated transaction, analysis, evaluation, decision-making and three-dimensional visualization.

Key words： Digital valley; Geological information system; Object-oriented data model; Three-dimensional visualization; Qingjiang valley.

参考文献

［1］ Bian Fuling. Principle and Method of Geographical Information System ［M］. Beijing: Surveying and Mapping Press, 1996. 279-282. ［边馥苓.地理信息系统原理和方法［M］.北京：测绘出版社,1996.279-282.］
［2］ Zhang Yongchuan, Wang Cheng. Digital valley—An important regional of digital Earth ［J］. Sciences Journal Hydroelectric Energy, 2001, 19(3):1-3. ［张勇传, 王乘.数字流域——数字地球的一个重要区域层次［J］.水电能源科学,2001,19(3):1-3.］
［3］ Yuan Yanbin, Jiang Yanhui, Wang Xinqing. Research into integrated development of engineering geological information system for Three Gorges Dam ［J］. Earth Science—Journal of China University of Geosciences, 1999, 24(5): 540-542. ［袁艳斌,姜晖,汪新庆.三峡坝区工程地质信息系统集成开发研究［J］.地球科学—中国地质大学学报,1999,24（5）:540-542.］
［4］ Zhao Pengda, Hu Wangliang, LI Zijin. Statistics Predication of Mineral Deposits ［M］. Beijing: Geological Publishing House, 1983, 27-30.［赵鹏大,胡旺亮,李紫金.矿床统计预测［M］.北京：地质出版社,1983.27-30.］
［5］ Keith Turner A. Distinction with 2-dimension, 2.5-dimension, 3-Dimension and 4-Dimension ［J］. GIS World,1997,(3):54.
［6］ Keithturner A. Three Dimensional Modeling with Geoscientific Information Systems ［M］. New York: Kluwer Academic Publishers,1992.126-132.
［7］ Michaelf. Worboys. GIS: A Computing Perspective ［M］. New York: Taylor & Framcis Ltd, 1995.30-52.
［8］ Li Deren, Gong Jianya, Bian Fuling. Method of organization and disposal about GIS data . Enforcement of the course of household electrical appliances ［J］. Bulletin of Surveying and Mapping, 1994, （1）:28-37. ［李德仁,龚健雅,边馥苓.GIS的数据组织与处理方法［J］.测绘通报，1994,(1)：28-37.］
［9］ LI Deren, LI Qingquan. The formation of geo-spatial information science ［J］. Advance in Earth Sciences, 1998, 13(4):319-326.［李德仁.论地理信息科学的形成［J］.地球科学进展,1998,13(4):319-326.］
［10］ Molenaar M. A topology for 3-D vector maps ［J］. ITC Journal, 1992,(1):25-33.
［11］ Li Deren, Li Qingquan. Study on a hybrid data structure in 3D GIS ［J］. Acta Eodaetica et Cartographica Sinica, 1997, 26(2):128-133. ［李德仁,李清泉.一种三维GIS混合数据结构研究［J］.测绘学报,1997,26(2):128-133.］
［12］ Shi W. An hybrid data model for three-dimensional GIS ［A］. In: Proceeding of 'Geoinformatics'96 Wuhan' —International Symposium［C］. Wuhan: Wuhan Technical University of Surveying and Mapping Press,1996.400-409.
［13］ Guo Wei, Zhan Ping, Guo Jing. 3D spatial data modeling for geographic information system ［J］. Jiangxi Science, 1999, 17(2): 77-83. ［郭薇,詹平,郭菁.面向地理信息系统的三维空间数据模型［J］. 江西科学,1999,17(2):77-83.］
［14］ Gong J, Li D. Object-oriented models for thematic data management in a GIS ［J］. Australia Journal of Geodesy, Photogrammetry and Surveying, 1992,(56):37-48.
［15］ Shao Weizhong, Yang Fuqing. Object-oriented system analysis ［M］. Beijing: Tsinghua University Press, 1998.1-41.［邵维忠,杨芙清.面向对象的系统分析［M］.北京:清华大学出版社,1998.1-41.］

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