Turkey province boundary geometry
Source: geoBoundaries TUR-ADM1-25984515, OpenStreetMap
https://www.geoboundaries.org/api/current/gbOpen/TUR/ADM1/
Release commit: 9469f09; boundary year: 2021
License supplied by geoBoundaries: Creative Commons Attribution-ShareAlike 2.0
https://creativecommons.org/licenses/by-sa/2.0/
Adaptation: mapshaper 8% simplification with keep-shapes and clean; equirectangular SVG projection.
The adapted geometry in lib/mayors/geometry.ts is distributed under CC BY-SA 2.0.