Station Instance
GET /at.gv.bev.dc/api/gnss-station/18909312/?format=api
https://gnss.bev.gv.at/at.gv.bev.dc/api/gnss-station/18909312/?format=api", "four_letter_code": "TROS", "nine_letter_code": "TROS00LUX", "country": "LU" }{ "id": 18909312, "url": "