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Map-Matching Error Identification in the Absence of Ground Truth
ISPRS International Journal of Geo-Information
Map-matching of trajectory data has widespread applications in vehicle tracking, traffic flow analysis, route planning, and intelligent transportation systems. Map-matching algorithms snap a set of trajectory points observed by a satellite navigation system to the most likely route segments of a map. However, due to the unavoidable errors in the recorded trajectory points and the incomplete map data, map-matching algorithms may match points to incorrect segments, leading to map-matching errors.doi:10.3390/ijgi11110538 fatcat:xyl55k2oufcufdf3zw34it7apy