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The Three-year Expedition (Danish : Treårsekspeditionen) was an exploratory expedition to East Greenland that lasted from 1931 to 1934 financed by the Carlsberg Foundation and the Danish state. The expedition included aerial surveys. [1]
Many geographic features in East Greenland were mapped and named during the expedition. Eskimonaes station was used as a wintering base by the Three-year Expedition to East Greenland. [2]
The expedition was led by Lauge Koch. The other participants were Danish and Swedish geographers, geologists, archaeologists, zoologists and botanists: Paul Gelting, Gunnar Seidenfaden, Thorvald Sørensen, Steen Hasselbach, Helge G. Backlund, Gunnar Thorson, Gunnar Säve-Söderbergh, Helge Larsen, Thyge Johansen, L. Bruhn, H. Heinrich Nielsen and N. V. Petersen. The expedition vessels were Godthaab and Gustav Holm. [3] The engagement of the Danish state had political connotations, because of the ongoing dispute between Denmark and Norway over East Greenland.
Johan Peter Koch was a Danish captain and explorer of the Arctic dependencies of Denmark, born at Vestenskov. He was the uncle of the geologist Lauge Koch
Gunnar Axel Wright Thorson was a Danish marine zoologist and ecologist, who studied at the University of Copenhagen under the professors C.G. Johannes Petersen, August Krogh, Theodor Mortensen, Ragnar Spärck and Carl Wesenberg-Lund. In 1957, Thorson was appointed professor of marine biology at the University of Copenhagen.
Lauge Koch was a Danish geologist and Arctic explorer.
Gunnar Seidenfaden was a Danish diplomat and botanist. He was Danish ambassador in Thailand 1955–1959, and in the U.S.S.R. 1959–1961. He was an expert on Southeast Asia Orchidaceae. He published several multi-volume works on orchids, e.g. The Orchids of Thailand – A Preliminary List and Orchid Genera in Thailand vol. I- XIV. These works are strictly taxonomic and floristic, but decorated with Seidenfaden's own drawings of flower parts as seen under the dissection microscope. His collection of more than 10,000 specimens was donated to the University of Copenhagen, together with original drawings by Katja Anker and others.
Fadenia is an extinct genus of eugeneodontid holocephalian chondrichthyan from the Carboniferous Period of Missouri, the Permian period of Greenland, and the Early Triassic epoch of British Columbia, Canada.
The Daugaard-Jensen Glacier is a large glacier located on the southeast coast of Greenland.
Myggbukta, meaning "Mosquito Bay" in Norwegian, was a Norwegian whaling, meteorological and radio station located on the coast of Eastern Greenland in present-day King Christian X Land.
King Christian X Land is an area of northeastern Greenland.
Romer Lake is a land-locked freshwater fjord at the northern end of King Frederick VIII Land, near Greenland's northeastern coast. The Danish military base/weather station Nord —the only inhabited place in the area— lies 50 km (31 mi) to the northeast. The lake and its surroundings are part of the Northeast Greenland National Park zone.
Adolf S. Jensen Land is a peninsula in the southern limit of King Frederick VIII Land, northeastern Greenland. Administratively it belongs to the NE Greenland National Park area.
The Gronau Nunataks is a mountain range in King Christian IX Land, eastern Greenland. Administratively this range is part of the Sermersooq Municipality.
Niviarsiat is a mountain in King Christian X Land, Northeast Greenland. Administratively it is part of the Northeast Greenland National Park zone.
The Daly Range or Daly Mountains is a mountain range in Peary Land, Northern Greenland. Administratively this range is part of the Northeast Greenland National Park.
The Peary Channel was a hypothetical sound or marine channel running from east to west separating Peary Land in northernmost Greenland from the mainland further south.
Nathorst Land is an area in King Christian X Land, Eastern Greenland. It lies in the Northeast Greenland National Park zone. The area is remote and uninhabited.
Louise Boyd Land is an area in King Christian X Land, Eastern Greenland. Administratively it lies in the Northeast Greenland National Park zone. The area is remote and uninhabited.
Hamberg Glacier is one of the major glaciers in King Christian X Land, Northeast Greenland. Administratively it lies in the Northeast Greenland National Park zone.
Dusen Fjord or Dusén Fjord is a fjord in the NE Greenland National Park area, East Greenland.
Grandjean Fjord is a fjord in King Christian X Land, East Greenland. Administratively it is part of the Northeast Greenland National Park zone.
S/S Godthaab was built in 1897–98 at C. Christensen ship yard, Sandefjord, Norway, for the Royal Greenland Trading Department and was the company's first steam ship. The main task for the ship was sailing on the east Greenland settlement Angmassalik and was built for that purpose with a 240 HP compound steam engine from Åkers Mechanical Workshop and reinforced hull.