Hi Joseph, Am 18.10.19 um 04:29 schrieb Joseph Eisenberg: > Has anyone implemented a rendering that handles dual-carriageway > roads, or designed a way to import such ways into a (rendering) > database as a single linestring midway between the two OSM ways?
We had a student at Geofabrik working on a programme to conflate multiple parallel line strings of roads and railways as part of his diploma thesis. Author: Arne Johanessen Title: Algorithmen zur automatisierten Generalisierung durch Zusammenfassung von Linienzügen in OpenStreetMap für konkrete Spezialfälle (translated title: Algorithms for automatic generalisation by conflation of linestrings in OpenStreetMap for specific special cases) Year: 2018 Full text PDF (German) is available at http://www.geofabrik.de/media/2018-03-02-johannessen-diplomarbeit-generalisierung.pdf The source code is available at https://github.com/johannessen/combiner The software is licensed under BSD 3-clause license. Best regards Michael -- Michael Reichert www.geofabrik.de Geofabrik GmbH Handelsregister: HRB Mannheim 703657 Amalienstr. 44 Geschaeftsfuehrung: C. Karch, F. Ramm 76133 Karlsruhe Tel: 0721-1803560-3 reich...@geofabrik.de Fax: 0721-1803560-9
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