Extraction of Road Intersections from GPS Traces Based on the Dominant Orientations of Roads

Abstract

Many studies have used Global Navigation Satellite System (GNSS) traces to successfully extract segments of road networks because such data can be rapidly updated at a low cost. However, most studies have not focused on extracting intersections, which are indispensable parts of road networks in terms of connectivity. However, extracted intersections often… (More)
DOI: 10.3390/ijgi6120403

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