Forskere fra FFI, Universitetet i Oslo, Norsk Polarinstitutt og Vestfonna Geophysical har bidratt vitenskapelig. Rimfax-prosjektet ble finansiert av følgemidler fra Norsk Romsenter og ESA. Kontakt. Svein-Erik Hamran – Senterleder – CENSSS – Institutt for teknologisystemer – Universitetet i Oslo – s.e.hamran@its.uio.no

Universitetet i Oslo, Norsk Polarinstitutt og Vestfonna Geophysical har også bidratt vitenskapelig til prosjektet. – Denne ekspedisjonen er ett av stegene på veien til menneskehetens første

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). A slightly positive geodetic mass balance (1990–2005) has been reported from a comparison of laser altimetry to older DEMs. Altitude was found to be the only Vestfonna and De Geerfonna (Nordaustlandet, Svalbard) – a significant spatial parameter for controlling snow spatiotemporal analysis based on multiyear snow-pit data. accumulation across the ice cap. Geografiska Annaler, Series A: Physical Geography, ••, ••–••. The ice cap Vestfonna in the northern Svalbard archipelago is one of the largest ice bodies of the European Arctic (∼2400 km 2 ), but little is known about its mass balance.

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Dimitri Komatitsch CNRS Research Director, Laboratory of Mechanics and Acoustics, Marseille, France Verified email at lma.cnrs-mrs.fr. ‪RISE Research Institutes of Sweden‬ - ‪‪Cited by 1,439‬‬ - ‪Astrobiology‬ - ‪Early life‬ - ‪Fossils‬ - ‪Mars‬ [1] Chemical analyses were done on samples from a 2.2-m deep snow pit and a 211-m deep ice core that came from the top of the Vestfonna Ice Cap in Nordaustlandet, Svalbard, Norway. The snow pit samples showed that the temperature increased during the winter owing to advection of warm air from the south, and δ18O did not show a seasonal cycle. The Executive Board supports the Centre Director in leading the Centre. The members of the Interim Executive Board for 2020/2021: Chairman of the Executive Board: Gunnar Mæhlum, Integrated Detector Electronics AS Stian Løvold, the Head of Department at the Department of Technology Systems Journal of Geophysical Research, 100, 16249-16264. Download pdf file Friedmann, A., J.C. Moore, Th. Thorsteinsson, and J. Kipfstuhl 1995 A 1200 year record of accumulation from … Vestfonna Geophysical did not contribute to any primary research papers from Nature Index journals in the current 12 month window.

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). We analysed a 34‐year data record of multi‐spectral satellite imagery in order to study changes in glacier frontal positions of the ice cap Vestfonna.

Two aseismic ridges, the Laccadives-Maldives-Chagos Ridge (LMCR) formed after the Deccan volcanism in western India and the Ninetyeast Ridge (NER) formed after the emplacement of the Rajmahal

The radar transmits ra-dio frequency electromagnetic waves into the subsurface, typically operating in the 10– The RIMFAX radar is a Gated-FMCW Ground Penetrating Radar to be on aboard the NASA Mars 2020 rover mission. The radar is operating from 150–1200 MHz and is using an Ultra Wideband Bow-Tie Slot Vestfonna is an independent geophysical service company specialised in data integration between CSEM (Controlled source electromagnetic), seismic and well data. 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.

The RIMFAX radar is a Gated-FMCW Ground Penetrating Radar to be on aboard the NASA Mars 2020 rover mission. The radar is operating from 150–1200 MHz and is using an Ultra Wideband Bow-Tie Slot

av D Vallot · 2017 · Citerat av 23 — 3Department of Arctic Geophysics, UNIS, The University Center in Svalbard, Longyearbyen, inverse model: Vestfonna ice cap, Nordaustlandet/Svalbard. av A Waxegård · 2011 — Vestfonna och Kongsvegen mäts vindhastigheten i höjderna 4,5 m, 2,0 m och 3,5 m 1982: Development of a turbulence closure model for geophysical fluid. of marine geology, geophysics, oceanography Under det förra polaråret, International Geophysical Year och kring glaciärerna Aust- och Vestfonna. 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.

– Det er inspirerende å tenke på at norsk teknologi skal brukes på en annen planet. Vestfonna. Synthetic Aperture Radar (SAR). Ground Penetrating Radar (GPR) Applied Geophysics in Periglacial Environments, Cambridge University Press,  AMASE has arranged annual expeditions on Svalbard since 2003 and is run by Vestfonna Geophysical AS and funded by the Norwegian Space Centre, ESA  12 Aug 2013 Institute of Meteorology and Geophysics, University of Innsbruck, Austria · Department of Geography, RWTH Aachen University, Germany  Climatic mass balance of the ice cap Vestfonna, Svalbard: A spatially distributed assessment Journal of Geophysical Research: Earth Surface 116 (F3), 2011. maintenance of fast flow on the Vestfonna ice cap based on thermal processes and national Geophysical Year (IGY) 1957–1958 (Schytt, 1964), when data on   Snowpack characteristics of Vestfonna and De Geerfonna (Nordaustlandet, Germany ) ; BRAUN, MATTHIAS ( Geophysical Institute, University of Alaska,  cap Vestfonna, Svalbard: A spatially distributed assessment using ERA-Interim and MODIS data”, Journal of Geophysical Research, vol.
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Radar waves can, … AMASE has arranged annual expeditions on Svalbard since 2003 and is run by Vestfonna Geophysical AS and funded by the Norwegian Space Centre, ESA and NASA. Payload instruments CheMin and SAM onboard NASA's Curiosity rover were deployed on AMASE in 2006–2011. 2021-03-13 Regine Hock, Geophysical Institute, University of Alaska, Fairbanks Dieter Scherer, TU Berlin Christoph Schneider, RWTH Aachen University Objectives: Investigation of mass and energy balance of Vestfonna and De Geerfonna Meteorological measurements Assessment of spatial variability in … Stale Johansen 1, Martin Panzner 1, Rune Mittet 1, Hans E. F. Amundsen 2, Anna Lim 1, Eirik Vik 1, Martin Landro 1 and Borge Arntsen 3, (1)Norwegian University of Science and Technology, Trondheim, Norway, (2)Vestfonna Geophysical, Trondheim, Norway, (3)Norwegian University of Science and Technology, Department of Geoscience and Petroleum, Trondheim, Norway Vestfonna Geophysical A/S Faroe Islands Geology as Testing Ground for Mars Mission Science 09:45-10:10 Turid Madsen Jarðfeingi Detailed Mapping of Large Igneous Provinces. The Víkar Hydroelectric power station, Faroe Islands. 10:10-10:35 Óluva Eidesgaard Jarðfeingi On the edge of a Volcanic Province Coffee Break (Back at 11:00) 2010-2011 — Associate Professor of Geophysics am Geophysical Institute der University of Alaska Fairbanks, USA. 2009 — Wissenschaftspreis für Physische Geographie der Prof.

We model the climatic mass balance of the ice cap for the period September 2000 to August 2009 on a daily basis.
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2019-03-20

Vestfonna Geophysical . Return to institution outputs. Latest supplement. Nature Index 2020 Artificial Intelligence. 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). We analysed a 34‐year data record of multi‐spectral satellite imagery in order to study changes in glacier frontal positions of the ice cap Vestfonna.

RIMFAX GPR ON MARS 2020 INVESTIGATION AT JEZERO CRATER. Svein-Erik Hamran1, David A. Paige2, Hans E.F. Amundsen3, Tor Berger4, Sverre Brovoll4, Lynn Carter5, Leif

Kjøp betalingsanmerkninger, årsregnskap, firmaattest, vedtekter og utskrifter fra Brønnøysundregistrene for Vestfonna Geophysical AS 993146943 Proff.no gir deg bedriftsinformasjon om Vestfonna Geophysical AS, 993146943. Finn veibeskrivelse, kontaktinfo, regnskapstall, ledelse, styre og eiere og kunngjøringer. Bedrifter Bedriften Vestfonna Geophysical AS i Trondheim i Vågan kommune driver innen bransjen konsulent. Bedriftsdatabasen.no gir deg regnskapsinformasjon, kart, telefon og adresse. Her finner du informasjon om ledelse og styret i Vestfonna Geophysical AS. Daglig leder, styreleder, styremedlemmer og eiere. Two aseismic ridges, the Laccadives-Maldives-Chagos Ridge (LMCR) formed after the Deccan volcanism in western India and the Ninetyeast Ridge (NER) formed after the emplacement of the Rajmahal AMASE has arranged annual expeditions on Svalbard since 2003 and is run by Vestfonna Geophysical AS and funded by the Norwegian Space Centre, ESA and NASA. Payload instruments CheMin and SAM onboard NASA's Curiosity rover were deployed on AMASE in 2006–2011.

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). Torsdag 18.