OpenStreetWhat? Mapping The World With Open Data
summary
Live demo shows creating and saving OSM edits (a building polygon traced over ID editor and committed as a change set which appears live within minutes), extracting a focused dataset with overpass turbo (example produced 33 drinking water nodes for downtown Portland), and visualizing that GeoJSON in a browser using mapbox.js + Leaflet (index.html with pasted GeoJSON and popups linking to each osm node). Notes on scale: planet dump ~400 GB (PBF/XML options), regional extracts ≈100 MB, license = ODbL.
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chapters (6)
- 0:00Start
- 0:31INTRODUCTIONS
- 19:31OK, WHERE DO I EDIT?
- 25:21TAGGING TAXONOMY-AWESOME
- 27:53NOTES
- 56:46EDIT BREAK!
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