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http://dx.doi.org/10.7842/kigas.2021.25.5.78

Integration Application of Node-Link Data Using Open LR Method  

Kwon, Tae Ho (H2NET.Co.LtD)
Choi, Yun-Soo (Dept. of Geoinformatics, University of Seoul)
Publication Information
Journal of the Korean Institute of Gas / v.25, no.5, 2021 , pp. 78-87 More about this Journal
Abstract
This paper analyzes the range and attributes of the traffic information service between domestic public institutions and private companies, and suggests the possibility of joint application of node-link information for each company and the possibility of joint use of private traffic information. For this purpose, the present condition and attributes of domestic and foreign traffic information node-links (link length, node ID number, U-turn information, lane information, left turn information, right turn information, etc.) were analyzed. The analysis targets, the node-link of the national standard node and the two companies were analyzed. The area of the experiment was selected in Jongno-gu, Seoul, where standard-link information is complex, traffic volume is high, and various standard-links exist. The experiment was conducted by comparing and analyzing the traffic information attributes of three types of node-links and performing node-links overlapping matching (utilizing encoding_decoding method), and the possibility of matching node-links and attributes of different specifications was analyzed using Open LR technique.
Keywords
node-link; national traffic information; private traffic information; navigation; spatial Information;
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