datamap

OSM: Lower Manhattan

Load OpenStreetMap data for Battery Park City and the Financial District and render surface, parks, water, roads, and 3D buildings.

Live Playground

OpenStreetMap data

This spec reads a pre-downloaded OpenStreetMap extract through pbfFileUrl, so it loads in seconds. Remove pbfFileUrl to query the Overpass API live instead, which can take several minutes because Overpass is rate-limited.

Highlights

• osm data source with a queryArea
• pbfFileUrl reads a local extract instead of querying Overpass
• autoLoadLayers creates one table per layer, named <outputTableName>_<layer>

This example comes from the autk-grammar repository.