The maritim station is located on Helgoland, an isle in the North Sea within the the German Bight. The area of the main Island is about 1km² and Its distance to the continent is about 50km (east to south).
Cities:Northeast of the station: Husum (22000 inh., 80km); East of the station: Heide (21000 inh., 80km); Southeast of the Station: Cuxhaven (50000 inh., 65km); South of the station: Bremerhaven (110000 inh., 85km), Wilhelmshaven (81000 inh., 75km)
Official ICOS atmosphere data release can be downloaded from ICOS Carbon Portal. The individual data files can be browsed and downloaded from the Carbon Portal app by using this pre-configured search link. You can also browse the dataset from the data product page.