Latitude of Ilulissat, longitude of Ilulissat, elevation above sea level of Ilulissat. Using synthetic aperture radar data, Joughin et al. 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. Coordinates: 69.1667° N, 49.8333° W. Characteristics. Northern Outlet. But it started growing again at about the same rate in … Drains 6.5% of Greenland’s ice sheet. Melting of Greenland's glaciers contributes to sea-level rise, 2,3,4 and is expected to fuel global warming. Located on the west coast of Greenland, Jakobshavn Isbræ is one of the most rapidly shrinking glaciers in the world. 2011; Joughin et al. West Greenland. In 2015, the glacier lost yet another large chunk of ice. 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]. 15,16 The speed at which Jakobshavn Isbræ glacier is retreating doubled from 1996 to 2005. 1) in west Greenland, has been losing mass more rapidly than other Greenland outlet glaciers in recent years (Howat et al. Geographic coordinates of Ilulissat, Greenland in WGS 84 coordinate system which is a standard in cartography, geodesy, and navigation, including Global Positioning System (GPS). Summer is the season to watch for ice loss from the outlet glaciers lining the perimeter of Greenland. Jakobshavn Glacier. The press has been getting worked up about a 7 km² chunk of ice which broke off the Jakobshavn (Greenland) glacier on July 6. 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. Location. Since 1831, the glacier has retreated about 60km, as seen in the image above. 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, … 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. 2008]. Area Studied. Produces 10% of Greenland's icebergs. About half of that occurred in the first 80 years (prior to 1931) and the other half has occurred in the last 80 years. 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. 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. The breakup this week occurred in the north branch. Key Facts. As the glacier has retreated, it has broken into a northern and southern branch. One of the worlds fastest moving glaciers. Near the city of Ilulissat. [2004] found that the velocity of Jakobshavn Isbræ doubled between 1992 and 2003. Main Glacier. Jakobshavn—Greenland’s fastest-moving glacier—is notorious for such losses; in 2014 the glacier shed kilometers of ice from its front. The Jakobshavn glacier around 2012 was retreating about 1.8 miles and thinning nearly 130 feet annually. Image