Graphics Library >> Glacier

Tag: Glacier

Jakobshavn Isbrae and ice fjord, showing locations of the calving ice front in years from 1851 to 2006, together with flow velocity observations
The glacier extends through the Illulisat Icefjord, surrounded by mountains. Icebergs calve off from the main glacier, pile up and block the fjord before being released into Qeqertarsuup Tunua (Disko) Bay and Davis Strai...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Glacier Mass Balance
Glacier mass loss has been observed across the Arctic, consistent with the global trend.
27 Oct 2009 - by Laura Margueritte
Major glacier hazard locations
Major glacier hazard locations
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Melting snow on Kilimanjaro
At the February 2001 meeting of the American Association for the Advancement of Science (AAAS), researchers reported dramatic changes in the volume of ice capping the Kibo summit of Kilimanjaro.This graphic shows the est...
17 May 2005 - by Delphine Digout, UNEP/GRID-Arendal
Rapid decline of the San Quintin glacier, North Patagonia
Glaciers grow and retreat at intervals depending on local climate changes, particularly variations in temperature and precipitation . Retreating and diminishing mountain glaciers all over the world, except in the Antarc...
17 May 2005 - by UNEP/GRID-Arendal
Quick retreat of the Santa Rosa glacier, Peru
Several mountain glaciers now disappear at a frightening rate as in the Santa Rosa glacier of Peru. A warmer climate often leads to increased precipitation. Much of the increased precipitation comes as rain instead of s...
17 May 2005 - by UNEP/GRID-Arendal
Mass balance of the Antisana glacier (Ecuador) versus ENSO variability index
Time series 1995-200 with ENSO index vs glacier.
17 May 2005 - by Viktor Novikov, UNEP/GRID-Arendal
Retreat of the ice cap on the Volcano Nevado Santa Isabel (Colombia)
Shows the retreat of the glacier on the volcano Nevado Santa Isabel and the correlation of global warming. With spectacular mountain peak glaciers melting away, the area becomes less attractive to tourists. In addition,...
17 May 2005 - by UNEP/GRID-Arendal
Sea level rise due to the melting of mountain and subpolar glaciers
Oceans change as a result of the impact of climatic variability on glaciers and ice caps that further contributes to fluctuation sin sea leve. Observational and modelling studies of glaciers and ice caps indicate an ave...
17 May 2005 - by UNEP/GRID-Arendal
Water towers of Asia - glaciers, water and population in the greater Himalayas-Hindu Kush-Tien Shan-Tibet region
The Himalayas–Hindu Kush, Kunlun Shan, Pamir and Tien Shan mountain ranges function as water towers, providing water to people through much of Asia. The glacier-fed rivers originating from the Himalaya mountain ranges su...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
South America, southern ice fields
In Southern South America there are primarily three ice fields with major glaciers - the Northern and Southern Patagonian Icefield in the Andes, and then Cordillera Darwin in the very south. All of these are very vulnera...
17 Mar 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
Mass balance reference glaciers in nine mountain ranges
Thirty reference glaciers with almost continuous mass balance measurements since 1975 show an average annual mass loss of 0.58 m water equivalent for the past decade (1996–2005), which is more than twice the loss rat...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Mass balance of Maliy Aktru Glacier, Russian Altai
Measurements on this valley-type glacier in the North Chuyskiy Range show a slightly negative annual mass balance trend culminating in an ice loss of about 4 m water equivalent over the period 1964–2005.
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Melting ice on Mount Kilimanjaro, East Africa
Close to 50 per cent of the glaciers in Africa, on the Rwenzori Mountains, Mount Kenya and Kilimanjaro have disappeared, while larger glaciers – particularly on Kilimanjaro – have been fragmented. Changes in glacier area...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Shrinking of Fedchenko Glacier in the Pamirs of Tajikistan
Significant loss of glaciers in Central Asia began around the 1930s, and become more dramatic in the second half of the 20th century and continue into the 21st century. Glacier area was reduced in the Tien Shan and in th...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Glacier shrinking on Cumberland Peninsula, Baffin Island, Canadian Arctic
A new glacier inventory based on satellite data shows that the glacier cover reduced by about 22 per cent between the Little Ice Age (LIA) maximum extent and 2000. Changes in glacier area and volume are being used as ind...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Water towers of Asia - glaciers, water and population in the greater Himalayas-Hindu Kush-Tien Shan-Tibet region
The Himalayas–Hindu Kush, Kunlun Shan, Pamir and Tien Shan mountain ranges function as water towers, providing water to people through much of Asia. The glacier-fed rivers originating from the Himalaya mountain ranges su...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Schematic diagram of glacier, permafrost and forest limits as a function of mean annual air temperature and average annual precipitation
Glaciers and ice caps form around the world where snow deposited during the cold/humid season does not entirely melt during warm/dry times. This seasonal snow gradually becomes denser and transforms into perennial firn (...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Ice sheets, schematic illustration for Greenland and Antarctica
The ice cover in Greenland and Antarctica has two components – thick, grounded, inland ice that rests on a more or less solid bed, and thinner floating ice shelves and glacier tongues. An ice sheet is actually a giant gl...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Shrinking Lewis Glacier, Mount Kenya
The tropical Lewis Glacier retreated by more than 800 m between 1893 and 2004 and lost almost 16 m water equivalent of its thickness between 1979 and 1996. Located on Mount Kenya, this is one of few locations in Africa w...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
      1 2 | Next