1.3 KiB
1.3 KiB
Overview
This project contains useful info/tools for processing OSM maps into the mapwriter file format (.map)
Manual Procedure
Prep
- Download updated maps: http://download.geofabrik.de/north-america.html and http://download.geofabrik.de/north-america/canada.html
- Pull latest osmosis from http://wiki.openstreetmap.org/wiki/Osmosis
- Pull latest mapsforge for osmosis from https://github.com/mapsforge/mapsforge/blob/master/docs/Downloads.md
Process maps for device
- Setup osmosis in a directory (unzip release -- ZIPBOMB ALERT!!!!)
- Create plugins directory under osmosis
- Move mapsforge release jar to osmosis/lib/default/
- Decompress maps (if they were previously compressed)
- ./osmosis bin/osmosis --rb file=../maps/a_map.osm.pbf --mapfile-writer file=../maps/a_map.map -* If you run out of heap space add JAVACMD_OPTIONS="-Xmx16g" to the start of the line -* If increasing the heap doesn't work, append type=hd to end of command -* You can merge maps using --merge passed to osmosis (before --mapfile-writer) using n-1 instances of --merge where n is the number of --rb or --rx options passed
General Notes
Used to generate above info
Licencing
All code is licensed Apache 2.0 and all non-code is licensed Creative Commons CC-BY-SA-3.0