Map of Tonga in TopoJSON format
Download Tonga map in TopoJSON format. OpenStreetMap data, instant generation.
Map generation
Map passport
Area1 679 km²
Buildings10 055
Roads1 275 km
Points of interest1 245
ProjectionWGS-84 (EPSG:4326)
LicenseODbL
Data sourceOpenStreetMap
About TopoJSON
TopoJSON is a GeoJSON extension with topology. Shared boundaries are stored once, providing 80% compression for polygon data.
Use cases
- Choropleth maps
- D3.js visualization
- administrative boundaries
- compact maps
| Category | GIS |
| File extension | .topojson |
| Tier | Free |
What's in the TopoJSON map of Tonga
10,055 buildings (214 residential, 98 commercial, 54 industrial, 57 religious), 1,274.8 km of roads, 1,245 points of interest, 131 landmarks.
Mostly residential streets 531.5 km, unclassified roads 329.2 km, tertiary roads 217.8 km.
Among the objects: place_of_worship — 350, convenience — 213, pitch — 128.
Main streets: Hala Liku, Hala Taufa'ahau, Hala Hihifo, Hala Loto, Hala Tahi
Landmarks: Tongan National Centre, Tuku'aho Museum, Fishing pigs (on low tide), Haʻamonga Trilithon, Start of the summit track
How to use TopoJSON for Tonga
- Select the Tonga map area on the main page
- Choose TopoJSON format and configure export settings
- Click Export and wait for processing
- Download the file and use in your application
Programs that open TopoJSON
D3.jstopojson CLIMapshaperObservableQGIS (plugin)