area barents_sea Nord-Norge content_type image/jpeg type colour https://api.met.no/weatherapi/icemap/1.0/?area=barents_sea&content_type=image%2Fjpeg&type=colour area barents_sea Nord-Norge content_type image/jpeg type mono https://api.met.no/weatherapi/icemap/1.0/?area=barents_sea&content_type=image%2Fjpeg&type=mono