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olafveerman/extract-rn.md

Created March 19, 2019 00:54
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Extract road network for QXN
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extract-rn.md

1. Get the extract

Note, this is 6.7GB.

wget http://download.geofabrik.de/asia-latest.osm.pbf

2. Reduce to bounding box

docker run \
  -w /work \
  -v $(pwd):/work \
  --name osm-extract-qxn \
  olafveerman/osmium-tool \
  osmium extract ./data/asia-latest.osm.pbf \
  -b 104.3,24.5,106.8,26.34 \
  -o ./output/qxn-latest.osm.pbf \
  -f pbf,add_metadata=false

3. Filter highways

docker run \
  -w /work \
  -v $(pwd):/work \
  --name osm-tags-filter \
  olafveerman/osmium-tool \
  osmium tags-filter ./output/qxn-latest.osm.pbf w/ highway \
  -o ./output/qxn-latest-roads.osm.xml \
  -f osm,add_metadata=false
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