Карта Ameri у форматі TopoJSON

Про формат TopoJSON

TopoJSON is a GeoJSON extension with topology. Shared boundaries are stored once, providing 80% compression for polygon data.

Застосування

• Choropleth maps
• D3.js visualization
• administrative boundaries
• compact maps

What's in the TopoJSON map of Ameri

149 buildings, 34.4 km of roads.

Mostly unclassified roads 34.4 km.

How to use TopoJSON for Ameri

1. Select the Ameri map area on the main page
2. Choose TopoJSON format and configure export settings
3. Click Export and wait for processing
4. Download the file and use in your application

Programs that open TopoJSON