Map of Ndrefa in H3 Index 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
Area2.0 km²
Buildings246
Roads44 km
What this map contains by default
This is how the map is built as-is — every setting can be changed in the constructor.
FormatH3 Index
.jsonLayersRoads, Buildings change
Stylestandard change
Detailauto change
House numbersoff — can be enabled in the editor change
Points of interestall but cafés, shops and services — the editor adds those change
Coordinate systemWGS 84 (auto) change
Sheet sizeauto change
Relief & gridoff change
About H3 Index
Map of Ndrefa in H3 Index — an export of real OpenStreetMap data for the selected area.
H3 is Uber's hexagonal indexing system for spatial analysis. Uniform tessellation of the Earth's surface into hexagons.
Which layers are in the file
This file for the selected area contains:
- Roads
- Buildings
Coordinate systems
WGS 84 (EPSG:4326), selectable in the wizard
Compatibility
h3-pyh3-jsDuckDB (H3)kepler.gldeck.glUnfolded Studio
Units
Meters (projected in the chosen coordinate system)
| Category | GIS |
| File extension | .json |
| Tier | Free |
What's in the H3 Index map of Ndrefa
246 buildings, 43.9 km of roads.
The area covers 2.0 km², with about 124 buildings per km².
Mostly unclassified roads 23.9 km, secondary roads 20.0 km.
Main streets: Oluko Road
How to use H3 Index for Ndrefa
- Select the Ndrefa map area on the main page
- Choose H3 Index format and configure export settings
- Click Export and wait for processing
- Download the file and use in your application
Programs that open H3 Index
h3-pyh3-jsDuckDB (H3)kepler.gldeck.glUnfolded Studio
