One of the worlds fastest moving glaciers. The breakup this week occurred in the north branch. Northern Outlet. Summer is the season to watch for ice loss from the outlet glaciers lining the perimeter of Greenland. Located on the west coast of Greenland, Jakobshavn Isbræ is one of the most rapidly shrinking glaciers in the world. Is this an unusual event? Ilulissat, formerly Jakobshavn or Jacobshaven, [4] is a town in the Qaasuitsup municipality in western Greenland, located approximately 350 km (220 mi) north of the Arctic Circle.With the population of 4,541 as of 2013, [5] it is the third-largest city in Greenland, after Nuuk and Sisimiut.The city is home to almost as many sled-dogs. Jakobshavn Glacier (JG), a marine glacier that terminates into the 750–800-m-deep Ilulissat Icefjord (IIf; 69°10′N, 50°30′W; see Fig. Latitude of Ilulissat, longitude of Ilulissat, elevation above sea level of Ilulissat. Near the city of Ilulissat. Produces 10% of Greenland's icebergs. The press has been getting worked up about a 7 km² chunk of ice which broke off the Jakobshavn (Greenland) glacier on July 6. 15,16 The speed at which Jakobshavn Isbræ glacier is retreating doubled from 1996 to 2005. About half of that occurred in the first 80 years (prior to 1931) and the other half has occurred in the last 80 years. 2011; Joughin et al. Using synthetic aperture radar data, Joughin et al. Main Glacier. West Greenland. In 2015, the glacier lost yet another large chunk of ice. Non-linear glacier response to calving events, Jakobshavn Isbræ, Greenland RYAN CASSOTTO,1* MARK FAHNESTOCK,2 JASON M. AMUNDSON,3 MARTIN TRUFFER,2 MARGARET S. BOETTCHER,1 SANTIAGO DE LA PEÑA,4 IAN HOWAT4 1Department of Earth Sciences, University of New Hampshire, Durham, NH, USA 2Geophysical Institute, University of Alaska Fairbanks, Fairbanks, … Key Facts. Coordinates: 69.1667° N, 49.8333° W. Characteristics. Since 1831, the glacier has retreated about 60km, as seen in the image above. Geographic coordinates of Ilulissat, Greenland in WGS 84 coordinate system which is a standard in cartography, geodesy, and navigation, including Global Positioning System (GPS). Location. Area Studied. Ilulissat, formerly Jakobshavn or Jacobshaven, is the municipal seat and largest town of the Avannaata municipality in western Greenland, located approximately 350 km (220 mi) north of the Arctic Circle.With the population of 4,670 as of 2020, it is the third-largest city in Greenland, after Nuuk and Sisimiut.The city is home to almost as many sled-dogs as people. But it started growing again at about the same rate in … Melting of Greenland's glaciers contributes to sea-level rise, 2,3,4 and is expected to fuel global warming. Drains 6.5% of Greenland’s ice sheet. Image Jakobshavn is a big actor in the planet's future and Greenland's stability — a land that holds enough ice to raise sea levels by 23 feet.That's because Jakobshavn isn't a normal glacier. Jakobshavn Isbrae is located on the west coast of Greenland at latitude 69°N and has been retreated more than 45 kilometers (27 miles) over the past 160 years, 10 kilometers (6 miles) in just the past decade. [2004] found that the velocity of Jakobshavn Isbræ doubled between 1992 and 2003. 2008]. Jakobshavn—Greenland’s fastest-moving glacier—is notorious for such losses; in 2014 the glacier shed kilometers of ice from its front. Jakobshavn Isbræ in West Greenland is Greenland’s largest outlet glacier in terms of drainage area, draining ∼6.5% of the ice sheet [Krabill et al., 2000]. Jakobshavn Glacier. The Jakobshavn glacier around 2012 was retreating about 1.8 miles and thinning nearly 130 feet annually. As the glacier has retreated, it has broken into a northern and southern branch. 1) in west Greenland, has been losing mass more rapidly than other Greenland outlet glaciers in recent years (Howat et al. 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