データセット - Minnesota Geospatial Commons

Federal Communications Commission (FCC) Geospatial Data, United States

Various telecommunication datasets such as cellphone towers and service areas, land mobile station locations, AM, FM, and TV communication can be downloaded on an FCC page....
- JPEG
- SHP
- gpkg
- HTML
- fgdb

API Keyを使ってこのレジストリーにもアクセス可能です API (see APIドキュメント).