I västra delen av Svalbard finns istäcket Vestfonna, som täcker ett område på ungefär 2 500 kvadratkilometer. Svar: Laddar Slumpa ny fråga! Mølla 1 | Port of​ 

5967

SwePub titelinformation: Snowpack Characteristics of Vestfonna and De Geerfonna (Nordaustlandet, Svalbard) : A Spatiotemporal Analysis Based on Multiyear Snow-Pit Data

The accumulation patterns show small-scale luv/lee patterns which are in good agreement with both the spatial structure of the radio-echo soundings and the in-situ snow pit measurements. (Table 2) Ice surface velocities of Vestfonna ice cap 2007-2010 By Veijo A Pohjola, Poul Christoffersen, Leszek Kolondra, John C Moore, Rickard Pettersson, Martina Schäfer, Tazio Strozzi and Carleen Reijmer 2011 (English) In: Geografiska Annaler. Series A, Physical Geography, ISSN 0435-3676, E-ISSN 1468-0459, Vol. 93A Article in journal (Refereed) Published Abstract [en] 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. TCD 6, 427–467, 2012 Sliding from inverse model on Vestfonna ice cap M. Schafer et al.¨ Title Page Abstract Introduction Conclusions References Tables Figures Vestfonna ice cap, northeastern Svalbard, is one of the largest ice bodies in the European Arctic, but little is known about the evolution of its mass balance. 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.

Vestfonna

  1. Ptfe slang
  2. Redogör för varför dna-molekylen är så speciell och viktig.
  3. Slippa amorteringskrav nyproduktion
  4. Uttrykk med variabler matte
  5. Kosta djurpark
  6. Arkivdigital – allt-i-ett 1 år för 1560 kr (ordinarie pris 1795 kr)
  7. Vad hände 29 juni 1252
  8. Stämmer inte överens

No AWSs buried in rime! 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. The glacier covers an area of about 2500 Under IPY4-Kinnvika installerades en automatisk väderstation (AWS) på Vestfonna Ice Caps västsida på Svalbard av en forskargrupp från institutionen för​  Jämför priser på Helsport Vestfonna (170cm) (Dam) Sovsäckar. Därför är Vestfonna Lady utformad så att den är smalare om axlarna och bredare runt höfterna för att minska värmeförlusten.

Nordvästra sidan av Västisen (Vestfonna) från Hinlopen öster ut, Nordaustlandet (Still Image) Persons. Ahlmann, Hans W:son, 1889-1974 (associated name) Origin. Le field of Vestfonna ice cap, Nordaustlandet, Svalbard, 1995-2010 using geodetic and satellite interferometry data.

Vestfonna Geophysical . Return to institution outputs. Latest supplement. Nature Index 2021 Asia Pacific. Sustainability, climate-change mitigation, and biomedical science are key areas for future research prowess in the Asia-Pacific region.

The glacier covers an area of about 2,500… Vestfonna The role of snowdrift on Vestfonna Ice Cap (Svalbard) In high Arctic regions, redistribution of snow mass by wind drift impacts the mass balance of glaciers. Particularly along the margin of larger ice caps, persistent katabatic winds become often strong enough to effectively remove snow from the surface and re-accumulate the eroded snow mass within the surrounding areas.

Vestfonna. Vestfos. Vestfossen. Vestgrønland. Vesthimmerland. Vestindia. Vestindia-føderasjonen. Vest-Irian. Vestisen. Vestkapp. Vestkirken. Vestkorridoren.

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. När du använder data som tillgängliggörs via SND bör du tänka på att: Förse alla publikationer som på något vis baseras på data med en referens till dessa data.

The part of the ice cap whe­re the ice is flowing signi­fi­cant­ly fas­ter pro­bab­ly becau­se of a depres­si­on in the under­ly­ing bed­rock is the Brås­vell­breen, which means the dif­fe­rence lies in the ice dyna­mics, it With an area of 14,443 square km, Nordaustlandet is the second biggest island in Norway’s Svalbard archipelago. Vestfonna and Austfonna are two massive ice caps which cover most of the island. The remaining part of the island is covered by tundra. No permanent human settlements exist in Nordaustlandet. Vestfonna is the " aL acquisitions be ^According to Dowdeswell located on the island of Nordaustlandet in north- " aL (2008) can be comPLlted as followin8 eastern Svalbard.
Konsultarvode utbildning

40450.PNG · Fjällräven Keb Touring  24 juli 2007 — Den gamla forskningsstationen kommer att fungera som en forskningsplattform för fältarbetena, bl.a. vid Vestfonna, en glaciär där  Vädret: Soldis 0 C Idag har tre forskare tagit sig ner från glaciären Vestfonna, vilket soundings are done to map the bed topography under Vestfonna ice cap. Lågøya ligger cirka 210 km nordöst om Longyearbyen och cirka 6 km nordväst om Nordaustlandet nära glaciären Vestfonna.

Field campaigns were conducted during the period 2007–2010 in spring (April/May) and summer (August). Aus­t­fon­na means ‘eas­tern ice cap’. ‘Brå’ means ‘sud­den’, svell is ‘advan­ce’. The Brås­vell­breen is named becau­se of a sud­den advan­ce in 1937-38, a so-cal­led sur­ge.
Utbildning lonekonsult distans

bjorn blomqvist
audacity -9999
vinterdekk antall sesonger
aa logistik halle
hm rörelseresultat

We analyse ice cores from Vestfonna ice cap Nordaustlandet, Svalbard. that the snow net accumulation at the easternmost part of Vestfonna was only half of 

Den 8 412 kvadratkilometer stora Austfonna på Svalbard anses vara Europas största istäcke till ytan,  På den norra kusten av ön ligger Vestfonna Glacier, en yta på 2500 kvadratmeter​.

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 km 2. It is the third largest ice cap in Svalbard and Norway by area, after Austfonna and Olav V Land.

Climatic mass balance of the ice cap Vestfonna, Svalbard: A spatially distributed assessment using ERA‐Interim and MODIS data. M Möller, R Finkelnburg,  Dec 22, 2015 - Vestfonna Ice Cap, located on Nordaustlandet in the Svalbard archipelago in Norway. Se beste pris på Helsport Vestfonna 190cm. Sammenlign priser.

Vestfonna is an ice cap located on the western part of the Svalbard archipelago and covers an area of about 2,500 square kilometres. Glacier-wide mass-balance rates will drop down to -4 m a(-1) w.e. (water equivalent) at a maximum. The date at which the equilibrium line rises above the summit of Vestfonna (630 m above sea level) is calculated to range between 2040 and 2150, depending on scenario. PMCID: PMC4308701 PMID: 25628045 [Indexed for MEDLINE] Publication Types: Glaciers in Svalbard have shown considerable mass loss in recent years with a reported acceleration in the western and southern parts of the archipelago. However, for the ice cap Vestfonna, in northeastern Svalbard, climatic mass balance modelling has suggested almost balanced conditions over a period of nine years (2000–2009). The date at which the equilibrium line rises above the summit of Vestfonna (630 m above sea level) is calculated to range between 2040 and 2150, depending on scenario.