地理科学进展

地理科学进展 ›› 2001, Vol. 20 ›› Issue (s1): 46-51.doi: 10.11820/dlkxjz.2001.s1.005

• 论文 • 上一篇    下一篇

中国国家自然地图集Internet版的设计和研制

池天河, 齐清文, 廖 克, 王 雷   

  1. 中国科学院地理科学与资源研究所,北京100101
  • 收稿日期:2001-08-01 修回日期:2001-09-01 出版日期:2001-12-24 发布日期:2001-12-24
  • 作者简介:池天河(1961-)，男，研究员主要从事地理信息系统方法、技术和应用研究，网络共享与WebG1S技术研究，地图学的技术体系研究等，发表论文数十篇，专著数部。E-mail:chith@263. net
  • 基金资助:

    中国科学院知识创新工程项目课题6(KZCX2－308－6)

The Design and Development of Internet Version of National Physical Atlas of China

CHI Tian-he, QI Qing-wen, LIAO Ke, WANG Lei   

  1. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China
  • Received:2001-08-01 Revised:2001-09-01 Online:2001-12-24 Published:2001-12-24

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16

摘要： 本文系统阐述了国家自然地图集Ｉｎｔｅｒｎｅｔ版的设计和研制过程中的若干问题,包括系统的概念设计、系统开发中的ＷｅｂＧＩＳ技术和策略,系统的主要功能和特色,以及系统维护和更新方案等。本系统从概念设计来看分为服务器端软件模块、浏览器端软件模块、国家自然地图集数据库支持等几个部分。系统开发中采取的ＷｅｂＧＩＳ技术和策略有:兼顾服务器端和客户端的综合型ＷｅｂＧＩＳ策略,基于Ｊａｖａ Ａｐｐｌｅｔ的 ＷｅｂＧＩＳ浏览器开发技术,基于Ｍａｐ Ｏｂｊｅｃｔ(ＭＯ)的ＷｅｂＧＩＳ服务器开发技术等３个方面。在系统的主要功能特色方面,本文从以下５个方面进行了论述:科学有序的内容结构、清晰精练并带导航的界面、富有特色的信息查询功能、多重表达的地图可视化效果、一定的空间信息分析和制图功能。在系统维护和更新方案上,本文从网络技术、数据更新、功能开发３个方面介绍了计划,并对今后的发展趋势进行了展望。

关键词: WebGIS, 地图多重表达, 国家自然地图集, 空间数据浏览, 空间信息分析和统计制图

Abstract: This paper described several points in designing and developing the Internet Version of National Physical Atlas of China (NPAC), including conceptual designing, WebGIS technology and strategy in development, main functions and characteristics, as well as maintenance and data updating of the system. As for the conceptual designing, the system consists of three parts, i. e. , software of server, software of browser, and support of NPAC database. The technology and strategy of the system includes the strategy of concentrating both server end and client end, the browser technology based on Java Applet , and the server technology based on Map Object. The functions and characteristics of the system includes five points, i. e. , scientific and logic structure of the content, clear and concise interface, special information query function, multiple representation of maps, and functions of spatial information analysis and mapping. In the scheme of system maintenance and data updating, the paper expounds from three points on, i. e. , network technology, data updating, and function expanding.

Key words: multiple representation of maps, National Physical Atlas of China, spatial data query, spatial information analysis and statistical mapping, WebGIS

中图分类号: 

  • P283