please don't judge my code...
-
Download and unzip into an empty folder
-
Run
backend.exe
and open http://localhost:7890 -
Click
Add
and add as many IDs as you want -
When you're done, click
Fetch all
- all regions are cached locally, so you don't have to re-download them every time
-
Go to Nominatim
-
Find a region, open its details and copy the ID (it should start with
R
)