Method of automatic production for maps of deformed traffic routes

doi:10.13474/j.cnki.11-2246.2020.0161

Abstract

Abstract: The traffic route maps have become common for the expansion of urban transportation networks. In order to improve the information transmission efficiency and better ensure the clarity and legibility of the graphics, deformed traffic route map has been proposed. In this paper, characteristics of deformed traffic route maps are analyzed and the automatic production processes are summarized. To solve conflicts of map symbols in the production process, a method of compression and deforming for traffic route map is come up with based on station displacement, which is driven by force. A displacement model of forced station in traffic route maps is constructed and a displacement algorithm centered on coordinate axis is designed. It shows in the experiment that the conflicts of map symbols can be settled using this algorithm, which establishes the basis for completely automatic production of deformed traffic maps.

Key words: maps of deformed traffic routes, cartography, displacement, model, algorithm

CLC Number:

CAI Xianhua, WANG Lang, FU Xiao. Method of automatic production for maps of deformed traffic routes[J]. Bulletin of Surveying and Mapping, 2020, 0(5): 130-133.

References

[1] 孟立秋.地图学的恒常性和易变性[J].测绘学报, 2017,46(10):1637-1644.
[2] 吴小芳,杜清运,胡月明,等.制图综合中移位算法概述分析[J].测绘科学,2008,33(2):117-120.
[3] 艾廷华.基于场论分析的建筑物群的移位[J].测绘学报,2004,33(1):89-94.
[4] JONES C B,WARE J M,BUNDY G L. Map generalization with a triangulated data structure[J]. Cartography and Geographic Information Systems, 1995, 22(4):317-331.
[5] BURGHARDT D,MEIER S. Cartographic displacement using the snakes concept[C]//Semantic Modeling for the Acquisition of Topographic Information from Images and Maps. Basel:Birkhäuser Verlay, 1997:59-71.
[6] BADER M. Energy minimization methods for feature displace-ment in map generalization[D]. Zürich:University of Zürich, 2001.
[7] BADER M, BARRAULT M, WEIBEL R. Building displace-ment over a ductile truss[J]. International Journal of Geographical Information Science, 2005, 19(8-9):915-936.
[8] 刘远刚,郭庆胜,孙雅庚,等.基于Snakes算法的道路要素移位软件模块[J].测绘通报,2014(4):56-60.
[9] 郭庆胜,黄鹤声,王琳,等.顾及制图规则的地图多要素协同移位方法[J].武汉大学学报(信息科学版),2018,43(5):726-731.
[10] 王净,江刚武,管华.增强型道格拉斯-普克压缩算法的设计与实现[J].北京测绘,2002(3):13-16.
[11] 李娟,朱勤东.一种顾及道路影响的点要素注记配置遗传禁忌搜索算法[J].测绘通报,2019(2):80-85.
[12] 娄倩,张慧霞,郭建忠,等.地图注记质量评价模型的建立[J].测绘科学,2012,37(1):125-127.
[13] 陈孔哲,朱欣焰,张银洲,等.地图汉字注记的自动定位研究[J].武汉测绘科技大学学报,1997,22(2):136-141.
[14] 遆鹏,徐柱,肖亮亮,等.网状地图自动化示意化设计规则研究综述[J].测绘通报,2015(3):1-5.
[15] AVELAR S. Convergence analysis and quality criteria for an iterative schematization of networks[J].Geo Informatica,2007,11(4):497-513.