While the initial AAR of Vestfonna, 0.59 ± 0.06 (mean ± one standard deviation of all 40 ensemble members) during the first decade of modelling, indicates a quasi steady-state glacier, this situation rapidly changes over the modelling period. Halving of the initial AAR already occurs between the 2020s (RCP 8.5) and the 2080s (RCP 2.6) (Table 1).

Key words : advance, Arctic ice cap, glacier extent, ice front, retreat, surge, Svalbard, Vestfonna. Introduction. Arctic glaciers outside the large ice sheet of Green-.

Persons. Ahlmann, Hans W:son, 1889-1974 (associated name) 用vestfonna造句和"vestfonna"的例句： 1. The glacier Br錽vellbreen is a branch of Vestfonna. 2.

Vestfonna

Its mass balance is poorly known and affected dynamically by these fast-flowing outlet glaciers. SPATIAL AND TEMPORAL VARIABILITY OF NET ACCUMULATION FROM SHALLOW CORES FROM VESTFONNA ICE CAP (NORDAUSTLANDET, SVALBARD) BY EMILIE BEAUDON1, LAURA ARPPE2, ULF JONSELL3,6, TÕNU MARTMA4, MARCO MÖLLER5, VEIJO A. POHJOLA6, DIETER SCHERER7 AND JOHN C. MOORE1,8 1Arctic Centre, University of Lapland, Rovaniemi, Finland 2Department of Geosciences … field of Vestfonna ice cap, Nordaustlandet, Svalbard, 1995-2010 using geodetic and satellite interferometry data. Geografiska Annaler: Series A, Physical Geography. 93, 323-335. DOI: 10.1 1 1 1/j.l 468-0459.201 1 .0044 1 .x ABSTRACT. During 2007 we launched a geodetic campaign on the Svalbard ice cap Vestfonna in We analyse ice cores from Vestfonna ice cap (Nordaustlandet, Svalbard).

DOI Uppladdad fulltext Till 7 jan. 2020 — Erik Eriksson and two Scandinavian and two Russian scientists happened to get stuck on the Vestfonna Glacier on Nordaustlandet, Svalbard, For Vestfonna ice cap (VIC), a previous ice volume estimate based on the same measurement record as used here has to be corrected upward by 22 %. We also WikiMatrix.

We combined ground-based pulsed radar data collected in 20082009 with airborne radio-echo sounding data acquired in 1983 and 1986 over Vestfonna ice cap, Svalbard.

The Bråsvellbreen is named because of a sudden advance in 1937-38, a so-called surge. The surface area of Austfonna is 8100 km 2, without neighbouring Vegafonna (350 km 2). Vestfonna and Austfonna are two massive ice caps which cover most of the island. The remaining part of the island is covered by tundra.

positions of the ice cap Vestfonna. A consistent pattern of almost steady retreat of the southern and north-eastern outlet glaciers of the ice cap is observed while Franklinbreen, the only major outlet glacier draining towards the north-west shows re-advance. This is consistent with an observed speed up and potential upcoming surge of this outlet.

Ahlmann, Hans W:son, 1889-1974 (associated name) Our findings suggest a possible scenario of the onset and maintenance of fast flow on the Vestfonna ice cap based on thermal processes and emphasise the However, for the ice cap Vestfonna, in northeastern Svalbard, climatic mass balance modelling has suggested almost balanced conditions over a period of nine Vestfonna är en iskapp som ligger på den västra delen av Nordaustlandet i Svalbard skärgård i Norge . Glaciären täcker ett område på cirka 2 500 km 2 .

Photo Veijo Pohjola. The large accumulation of snow over last year, in Vestfonna is an ice cap located on the western part Nordaustlandet in the Svalbard archipelago in Norway.
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åRSBoK YEARBooK 2008. Velkomstpynten · Vesterålfjella · Væringen · Velkomstvarden · Vestfonna · Vøringen · Vendomkjegla · Vestjøkelnuten · Vøringen · Uddevallaryggen · Uranusfjellet. Torsfonna, Lomonosovfonna, Åsgårdfonna, Vestfonna, Sentralisen, Rugaasfonna, Amundsenisen, Staxrudfonna, Foldnutfonna, Hedgehogfonna, Kvitungisen, Det var isen, den stora glaciären Vestfonna, som återspeglade månskenet och gjorde att landskapet såg ut som porten till fimbulvintern. Räktrålarna låg Kinnvika är ett forskningsprojekt inom ramen för det Internationella polaråret — De preliminära resultaten tyder på att Vestfonna, eller Västisen som är det Vestfonna.

The island has two major ice-caps: Austfonna and Vestfonna. These ice-caps on Nordaustlandet represent one of the largest ice-covered areas in the Eurasian Arctic.
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The dynamics of Vestfonna ice cap (Svalbard) are dominated by fast-flowing outlet glaciers. Its mass balance is poorly known and affected dynamically by these fast-flowing outlet glaciers. Hence, it is a challenging target for ice flow modeling.

2015-01-01 Vestfonna is an ice cap located on the western part Nordaustlandet in the Svalbard archipelago in Norway. The glacier covers an area of about 2,500 km2. It is the third largest ice cap in Svalbard and Norway by area, after Austfonna and Olav V Land. Vestfonna Geophysical .

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Lågøya ligger cirka 210 km nordöst om Longyearbyen och cirka 6 km nordväst om Nordaustlandet nära glaciären Vestfonna. Öns geografiska koordinater är . Den obebodda ön har en area på cirka 103,5 km² med en längd på cirka 15 km och cirka 12 km bred.

Därför är Vestfonna Lady utformad så att den är smalare om axlarna och bredare runt höfterna för att minska värmeförlusten.

Väder in Vestfonna (Svalbard), . Väderprognos för Vestfonna (Svalbard), med alla väderdata såsom: Temperatur, Uppfattad temperatur, Atmosfärtryck, Relativ

Its surface area of ∼ 2340km2 in 2005 (Braun et al., 2011) that covers elevations between sea level and ∼ 630ma.s.l. makes it one of the largest ice masses of the Eurasian Arctic. The relief of the generally ﬂat surface of the Ice core chemistry of Vestfonna Ice Cap in Svalbard, Norway Sumito Matoba,1,2 Hideki Narita,1 Hideaki Motoyama,3 Kokichi Kamiyama,3 and Okitsugu Watanabe3 Received 14 February 2002; revised 13 August 2002; accepted 14 August 2002; published 13 December 2002. Consequently, the continuous warm period in the Vestfonna ice core from the 1920s to the present might be unique to Svalbard. 3.4.

we set P max = 0.9. Any further meltwater or rainfall input is assumed to leave Du vill ladda ner Automatiska väderstationsdata från Vestfonna Ice Cap från SND:s forskningsdatakatalog. Innan du kan göra det behöver du ta del av följande information.