地理研究 ›› 2001, Vol. 20 ›› Issue (4): 397-406.doi: 10.11821/yj2001040002

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城镇交通网络信息图谱研究刍议

周江评, 崔功豪, 张京祥, 徐建刚   

  1. 南京大学城市与资源学系, 南京 210093
  • 收稿日期:2001-03-18 修回日期:2001-07-20 出版日期:2001-08-15 发布日期:2001-08-15
  • 作者简介:周江评(1973—),男,广东南海人,博士研究生,主要研究方向为城市交通。
  • 基金资助:

    国家自然科学基金;中国城镇密集地区城市与区域管治研究(40001007)

A perliminary discussion on the study of transportation network's geo-informative Tupu of urban system

ZHOU Jiang ping, CUI Gong hao, ZHANG Jing xiang, XU Jian gang   

  1. Department of Urban and Resources Sciences, Nanjing University, Nanjing 210093, China
  • Received:2001-03-18 Revised:2001-07-20 Online:2001-08-15 Published:2001-08-15

摘要:

研究了地学信息图谱的概念及其与城镇交通网络共有的基本特性,探讨了既有交通网络中已经运用到的地学信息图谱概念的情形,拓展了基于地理信息图谱概念,综合现代RS、GIS、GPS、ITS等技术,科学研究、系统改进交通网络中地学信息应用的可能。在此基础上,预测了未来地理信息图谱理念的深入应用将可能大力改进交通网络的几个方向。

关键词: 地学信息图谱, 城镇交通网络, 结合, 应用, 前瞻

Abstract:

Thanks to the cooperation among the scientists from many countries across the world, the year 2000saw human finished drawingthe map of his own genome. This very accomplishment bringsnot only an increasing momentumto the knowledge of life sciences and biological technology but also great impetus and enlightenment to other fields of sciences. Under such circumstances, Prof.Chen shupeng, an Academician of CAS, took the lead in puttingforward the concept of Geo informative Tupuand attached great importance to the related researchissues and possible practical uses ensued from it. And he argued that these would definitely be of great importance to the development of both geographic science and future of the country. Following him, scholars of geography and many other disciplines began their studies on this promising topic. Based onall these, this paper probes into the connotation of geo informative Tupu and the basic characteristics that it shares with transportation network, touches on the applications of Tupu that are actually found in the field of transportation, analyses the possibility that Tupu will give to the study and improvement of transportation network when it is used efficiently as the most important information source of transportation network and combined correctly with latest technology such as RS, GIS, GPS, ITS etc. And after all thesehave been done, the paper forecasts several major aspects that Tupu will benefit transportation network when its right conception is fully understood and scientifically used.

Key words: Geo informative Tupu, transportation network of urban system, combination, application, forecast

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