Climatic mass balance of the ice cap Vestfonna, Svalbard – a spatially distributed as- sessment using ERA-Interim and MODIS data, Journal of Geophysical

12 Aug 2013 Institute of Meteorology and Geophysics, University of Innsbruck, Austria · Department of Geography, RWTH Aachen University, Germany

S. E., Imaña, M., Snyder, D., Kukkonen, I. & Heikkinen, P., 7 sep 2012, I : Geophysics. Sensitivity of basal conditions in an inverse model: Vestfonna ice cap, Siberian Sea, several associated with geophysical. gas-chimney våren löpte tre olika etapper, med forskning främst på platåisen Vestfonna. Arbete inom. a geophysics and geomorphology team of three from University of Silesia and a depot of drill equipment left on Vestfonna during the spring operations. Nordaustlandet hosts two major ice caps, Austfonna and Vestfonna, that together constitute half of the Journal of Geophysical Research: Earth Surface, vol.

Vestfonna geophysical

3. Lotte M. Larsen, PhD (GEUS) Radiometric dating of Tertiary magmatic events in the North Atlantic: challenges, improvements, and a refined correlation scheme. 4. En georadar fra Forsvarets forskningsinstitutt er et av instrumentene på NASAs nye Mars-kjøretøy, som lander denne uken. Målet med ekspedisjonen er å finne ut om det har vært liv på Mars. – Dette er en historisk uke i norsk teknologi- og romfartshistorie, sier direktør John-Mikal Størdal ved Forsvarets forskningsinstitutt (FFI).

The Víkar Hydroelectric power station, Faroe Islands.

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. This study presents a reconstruction of the climatic mass balance of the ice cap for the period 1979/80-2010/11.

THE RIMFAX GPR INSTRUMENT DEVELOPMENT FOR THE MARS 2020 ROVER MISSION. Svein-Erik Hamran. 1, Hans E.F. Amundsen. 2, Linn Asak.

Climatic mass balance of the ice cap Vestfonna, Svalbard: A spatially distributed assessment Journal of Geophysical Research: Earth Surface 116 (F3), 2011.

A spatial comparison of snow water equivalents above the previous end‐of‐summer surface serves for obtaining insights into the spatial distribution of snow accumulation across Vestfonna. Altitude was found to be the only significant spatial parameter for controlling snow accumulation across the ice cap. 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).

Testet på norsk grunn. UiO-teamet jobber for tiden med hvordan geologisk informasjon kan bli tolket ut av dataene fra Rimfax-radaren. Instrumentet er utviklet av FFI i samarbeid med Norsk Romsenter og de norske bedriftene Comrod, Kongsberg Norspace AS og Inventas (Bitvis.no). Universitetet i Oslo, Norsk Polarinstitutt og Vestfonna Geophysical har også bidratt vitenskapelig til prosjektet. – Det er inspirerende å tenke på at norsk teknologi skal brukes på en annen planet. Proff.no gir deg rolleinformasjon om Hans Erik Foss Amundsen.
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A slightly positive geodetic mass balance (1990–2005) has been reported from a comparison of laser altimetry to older DEMs.

Fieldwork. [5] Between May and June 1995, an electromechanical drill ( Figure 1) was used to obtain an ice core from the top of Vestfonna Ice Cap in Nordaustlandet, Svalbard (79°58′N, 21°01′E, 600‐m a.s.l.). The drilling stopped at the 211‐m depth. Figure 1.
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the rover. There are several possible geophysical tech-niques that are routinely employed to image the shal-low subsurface. Most of them require direct contact with the ground and are therefore not appropriate for a rover mission such as Mars 2020. Radar waves can, …

Vestfonna (Fig. 2) reveal a mean bulk density of Snow depth on De Geerfonna was found to be 388 ⫾ 43 kg m-3 (mean ⫾ one standard deviation) distinctly higher than at comparable terrain eleva- over all 22 snow profiles, which is in good agree- tions on Vestfonna (Table 1).