地理学报 ›› 2001, Vol. 56 ›› Issue (7s): 92-97.doi: 10.11821/xb20017s014

• 电子地图与Internet地图 • 上一篇    下一篇

基于地理空间语义网络的多媒体电子地图系统

陈小钢, 王英杰, 余卓渊   

  1. 中国科学院地理科学与资源研究所, 北京 100101
  • 收稿日期:2001-06-10 修回日期:2001-07-18 出版日期:2001-12-25 发布日期:2001-12-25
  • 作者简介:陈小钢,男,主要从事电子地图数据库、地图认知研究,发表相关文章多篇。
  • 基金资助:

    中国科学院地理科学与资源创新前沿项目(CX10G-D00-03-02)

A Multimedia Electronic Mapping System Based on Geographic Semantic Network

CHEN Xiao-gang, WANG Ying-jie, YU Zhuo-yuan   

  1. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101,China
  • Received:2001-06-10 Revised:2001-07-18 Online:2001-12-25 Published:2001-12-25
  • Supported by:

    The Knowledge Innovat ion Project of CAS CX10G-D00-03-02

摘要:

多媒体与数据库技术、电子地图系统空前发展,已使得它们之间相互结合更加紧密,出现了在电子地图系统、地理信息系统(GIS)应用多媒体技术表达地理穿梭间信息的趋势。针对地理空间知识和空间关系及人类认知特点,设计建立了基于地理空间语义网络和多媒体表达的电子地图系统,探讨了系统的组成、结构和功能,并对应用实例作了简要介绍。

关键词: 空间知识, 空间语义网络, 空间认知模型, 多媒体数据库, 多媒体电子地图系统

Abstract:

There is an increasing demand for the exploration of geo-information by visualization. The paper mainly deals with a multimedia electronic mapping system, composed of preprocessing sub-system, map-making subsystem and map-view sub-system. The spatial cognition on geographic objects and their spatial semantic relationship is emphasized. A psychological cognition model is introduced for the associative and humanized representation of concept and knowledge, so as to facilitate developing application-oriented multimedia system.

Key words: spatial knowledge, spatial semantic network, spatial cognition model, multimedia database, multi-media electronic mapping system