吉林大学学报(工学版) ›› 2000, Vol. ›› Issue (3): 43-46.

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Study on Marking Method in Electronic Map for Road Section Saturation Data in DRGS

GAO Xian-jun, WANG Ke, DAI Yi-song   

  1. College of Information Science and Engineering, Jilin University of Technology, Changchun 130025, China
  • Received:1999-12-24 Online:2000-07-25

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Abstract: The source coding and marking method in electronic map for road section saturation data in DRGS are analyzed in this paper.A new idea of section coding and color marking of road section saturation data is presented.The efficiency of source coding is improved,the method of display is much more convenient and visible.

Key words: DRGS, road section saturation, source coding, electronic map, color marking

CLC Number: 

  • U491.1+13
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[2] 师延山.城市交通流诱导系统中车辆饱和度数据的编码［D］.长春:吉林工业大学信息科学与工程学院,1998.
[3] 柴中魏.实用编码技术［M］.北京:人民邮电出版社,1983,72～145.
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