ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume II-4/W2
https://doi.org/10.5194/isprsannals-II-4-W2-19-2015
https://doi.org/10.5194/isprsannals-II-4-W2-19-2015
10 Jul 2015
 | 10 Jul 2015

PROBE VEHICLE TRACK-MATCHING ALGORITHM BASED ON SPATIAL SEMANTIC FEATURES

Y. Luo, X. Song, L. Zheng, C. Yang, M. Yu, and M. Sun

Keywords: Spatial Semantic Features, Probe Vehicle Path, Spatial Data Mining, Global Matching Model, Track

Abstract. The matching of GPS received locations to roads is challenging. Traditional matching method is based on the position of the GPS receiver, the vehicle position and vehicle behavior near the receiving time. However, for probe vehicle trajectories, the sampling interval is too sparse and there is a poor correlation between adjacent sampling points, so it cannot partition the GPS noise through the historical positions. For the data mining of probe vehicle tracks based on spatial semantics, the matching is learned from the traditional electronic navigation map matching, and it is proposed that the probe vehicle track matching algorithm is based on spatial semantic features. Experimental results show that the proposed global-path matching method gets a good matching results, and restores the true path through the probe vehicle track.