This sample showcases the use of Protomaps to display Overture transportation data on a map.
The data is stored in a PMTiles file that contains a vector tileset of transportation data.
The data is filtered by the rail subtype and name to show Taipei’s metro lines on a line layer.
Stations are displayed on a symbol layer using a pre-generated GeoJSON file. Click on a line or station for more details.

This sample showcases the use of Protomaps to display Overture transportation data on a map.
The data is stored in a PMTiles file that contains a vector tileset of transportation data.
The data is filtered by the rail subtype and name to show Taipei’s metro lines on a line layer.
Stations are displayed on a symbol layer using a pre-generated GeoJSON file. Click on a line or station for more details.