Map of Diffa Region in TopoJSON format
A map built from OpenStreetMap data, ready to download
Customize the map
Open this place's area in the constructor and adjust everything to your needs
Open in constructor →Map passport
What this map contains by default
This is how the map is built as-is — every setting can be changed in the constructor.
درباره TopoJSON
Map of Diffa Region in TopoJSON — an export of real OpenStreetMap data for the selected area.
TopoJSON is a GeoJSON extension with topology. Shared boundaries are stored once, providing 80% compression for polygon data.
Which layers are in the file
This file for the selected area contains:
- Roads
- Buildings
- Water
- Greenery
- Points of interest
Coordinate systems
WGS 84 (EPSG:4326), selectable in the wizard
Compatibility
Units
Meters (projected in the chosen coordinate system)
| دستهبندی | GIS |
| پسوند فایل | .topojson |
| سطح | Free |
What's in the TopoJSON map of Diffa Region
73,046 buildings (1,016 residential, 2 commercial, 1 industrial, 1 religious), 12,953.7 km of roads, 355 points of interest, 10 landmarks.
Mostly unclassified roads 11,378.8 km, residential streets 978.5 km, trunk roads 366.7 km.
1.4% of the area is green space.
Key amenities: schools — 91, hospitals — 5, clinics — 31.
Main streets: Route Nationale 41
Landmarks: Kazelmarie, Tribune officielle, Tribune, Ancienne mairie Ngourti, Tribune officielle
How to use TopoJSON for Diffa Region
- Select the Diffa Region 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
