Antarktis-bibliografi er en database over den norske Antarktis-litteraturen.

Hensikten med bibliografien er å synliggjøre norsk antarktisforskning og annen virksomhet/historie i det ekstreme sør. Bibliografien er ikke komplett, spesielt ikke for nyere forskning, men den blir oppdatert.

Norsk er her definert som minst én norsk forfatter, publikasjonssted Norge eller publikasjon som har utspring i norsk forskningsprosjekt.

Antarktis er her definert som alt sør for 60 grader. I tillegg har vi tatt med Bouvetøya.

Det er ingen avgrensing på språk (men det meste av innholdet er på norsk eller engelsk). Eldre norske antarktispublikasjoner (den eldste er fra 1894) er dominert av kvalfangst og ekspedisjoner. I nyere tid er det den internasjonale polarforskninga som dominerer. Bibliografien er tverrfaglig; den dekker både naturvitenskapene, politikk, historie osv. Skjønnlitteratur er også inkludert, men ikke avisartikler eller upublisert materiale.

Til høyre finner du en «HELP-knapp» for informasjon om søkemulighetene i databasen. Mange referanser har lett synlige lenker til fulltekstversjon av det aktuelle dokumentet. For de fleste tidsskriftartiklene er det også lagt inn sammendrag.

Bibliografien er produsert ved Norsk Polarinstitutts bibliotek.

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"Winther, Jan-Gunnar"

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Abstracts

König, M., Winther, J.-G., & Isaksson, E. (2001). Measuring snow and glacier ice properties from satellite. Reviews of Geophysics, 39(1), 1–27. https://doi.org/https://doi.org/10.1029/1999RG000076

Satellite remote sensing is a convenient tool for studying snow and glacier ice, allowing us to conduct research over large and otherwise inaccessible areas. This paper reviews various methods for measuring snow and glacier ice properties with satellite remote sensing. These methods have been improving with the use of new satellite sensors, like the synthetic aperture radar (SAR) during the last decade, leading to the development of new and powerful methods, such as SAR interferometry for glacier velocity, digital elevation model generation of ice sheets, or snow cover mapping. Some methods still try to overcome the limitations of present sensors, but future satellites will have much increased capability, for example, the ability to measure the whole optical spectrum or SAR sensors with multiple polarization or frequencies. Among the methods presented are the satellite-derived determination of surface albedo, snow extent, snow volume, snow grain size, surface temperature, glacier facies, glacier velocities, glacier extent, and ice sheet topography. In this review, emphasis is put on the principles and theory of each satellite remote sensing method. An extensive list of references, with an emphasis on studies from the 1990s, allows the reader to delve into specific topics.

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Solås, M. K., & Eggenfellner, H. (1997). Changing mass balance of the Filchner ice shelf due to climate variations. In J.-G. (ed. ) Winther (Ed.), Report of the Norwegian Antarctic Research Expedition 1996/97 (Vol. 148, pp. 143–144). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173024

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Nøst, O. A., & Lothe, T. (1997). The Antarctic coastal current - physical oceanographic results from NARE 1996/97. In J.-G. (ed. ) Winther (Ed.), Report of the Norwegian Antarctic Research Expedition 1996/97 (Vol. 148, pp. 51–57). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173024

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Winther, J.-G., Jespersen, M. N., & Liston, G. E. (2001). Blue-ice areas in Antarctica derived from NOAA AVHRR satellite data. Journal of Glaciology, 47(157), 325–334. https://doi.org/10.3189/172756501781832386

We have mapped Antarctic blue-ice areas using the U.S. National Oceanic and Atmospheric Administration (NOAA) Advanced Very High Resolution Radiometer (AVHRR) Antarctica cloud-free image mosaic established by the United States Geological Survey. The mosaic consists of 38 scenes acquired from 1980 to 1994. Our results show that approximately 60 000 km2 of blue ice exist for each of the two main types of blue ice: “melt-induced” and “wind-induced”. Normally, the former type is located on slopes in coastal areas where climate conditions (i.e. persistent winds and temperature), together with favourable surface orientation, sustain conditions for surface and near surface melt. The latter blue-ice category occurs near mountains or on outlet glaciers, often at higher elevations, where persistent winds erode snow away year-round, and combined with sublimation creates areas of net ablation. Furthermore, we have identified an additional area of 121 000 km2 as having potential for blue ice. However, in these areas features such as mixed pixels, glazed snow surfaces, crevasses and/or shadows make interpretation more uncertain. In conclusion, a conservative estimate of Antarctic blue-ice area coverage by this method is found to be 120 000 km2 (∼0.8% of the Antarctic continent), with a potential maximum of 241 000 km2 (∼1.6% of the Antarctic continent).
Nordøy, E. S., & Blix, A. S. (2002). Distribution and food consumption of Ross seals (Ommatophoca rossii) and Leopard seals (Hydrurga leptonyx). In J.-G. Winther (Ed.), Norwegian Antarctic Research Expedition (NARE) 2000/2001 (Vol. 120, pp. 55–57). Norsk Polarinstitutt. http://hdl.handle.net/11250/173258

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Winther, J.-G., & Isaksson, E. (2011). Svarene på fortidens klimavariasjoner og framtidens havnivå ligger begravd i isen i Antarktis. In K. Ulstein & O. Orheim (Eds.), Polaråret 2007-2008 : det norske bidraget (pp. 89–92). Norges forskningsråd. https://doi.org/oai:nb.bibsys.no:991122954014702202 URN:NBN:no-nb_digibok_2014120907592

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Winther, J.-G., & Coulthard, A. (2011). Clues to historical climate variation and future changes in sea level buried in the Antarctic ice (TASTE-IDEA). In O. Orheim & K. Ulstein (Eds.), International Polar Year 2007-2008 : the Norwegian contribution (pp. 88–92). Research Council of Norway.
Olsen, M. A., & Mathiesen, S. D. (1997). Anatomy and microbiology of the digestive tract of the Adelie penguin. In J.-G. (ed. ) Winther (Ed.), Report of the Norwegian Antarctic Research Expedition 1996/97 (Vol. 148, pp. 35–41). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173024

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Nordøy, E. S., & Blix, A. S. (1997). Studies of seals in the Weddel sea and King Haakon VII sea. In J.-G. (ed. ) Winther (Ed.), Report of the Norwegian Antarctic Research Expedition 1996/97 (Vol. 148, pp. 30–34). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173024

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Winther, J.-G., van den Broeke, M. R., & Karlöf, L. (1997). Nordic EPICA Dronning Maud Land pre site survey 1996/97: preliminary results from shallow ice core analysis. Filchner-Ronne Ice Shelf Programme. Report, 11, 71–78.
Winther, J.-G., Sand, K., Elvehøy, H., & Bøggild, C. E. (1996). Glaciological measurements at Jutulgryta. In Report of the Norwegian Antarctic Research Expedition 1993/94 (Vol. 140, pp. 11–17). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173094

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Bøggild, C. E., Winther, J.-G., Sand, K., & Elvehøy, H. (1995). Sub-surface melting in blue-ice fields in Dronning Maud Land, Antarctica: observations and modelling. Annals of Glaciology, 21, 162–168. https://doi.org/10.3189/S0260305500015767
Johnsen, G., Børsheim, K. Y., & Johansen, T. (2002). Production and mortality of phytoplankton and sea-ice microalgae in the Southern ocean. In J.-G. Winther (Ed.), Norwegian Antarctic Research Expedition (NARE) 2000/2001 (Vol. 120, pp. 58–61). Norsk Polarinstitutt. http://hdl.handle.net/11250/173258

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Öztürk, M., & Sakshaug, E. (1999). Iron enrichment with hydrocarboxylic acid and photoreduction of iron under UV and PAR: implications for phytoplankton growth in the Antarctic Ocean. Some preliminary results. In T. (ed. ) Tveraa & J.-G. (ed. ) Winther (Eds.), Report of the Norwegian Antarctic Research Expedition 1997/98 (Vol. 156, pp. 30–38). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173073

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Anschütz, H., Isaksson, E., Müller, K., Winther, J.-G., & Albert, M. (2010). East Antarctic snow accumulation changes. Ice and Climate News, 14, 18–19.
Winther, J.-G., Karlöf, L., Hofstede, C., Johansen, E., Johansen, J.-T., De Jong, E.-J., Kaspers, K., Lappegard, G., Pettersson, R., Tronstad, S., & Van De Wal, R. (2002). European project for ice coring in Antarctica (EPICA) - Nordic traverse in 2000/01. In J.-G. Winther (Ed.), Norwegian Antarctic Research Expedition (NARE) 2000/2001 (Vol. 120, pp. 18–29). Norsk Polarinstitutt. http://hdl.handle.net/11250/173258

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Tveraa, T., Røv, N., Aanes, R., & Jensen, H. (1997). Seabird research at Svarthamaren during NARE 1996-1997. In J.-G. (ed. ) Winther (Ed.), Report of the Norwegian Antarctic Research Expedition 1996/97 (Vol. 148, pp. 85–95). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173024

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Hegseth, E. N., Quillfeldt von, C. H., & Seim, B. (1997). Productivity in the southern Weddell Sea in the Austral summer. In J.-G. (ed. ) Winther (Ed.), Report of the Norwegian Antarctic Research Expedition 1996/97 (Vol. 148, pp. 42–50). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173024

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Barstad, B., Eiken, T., Finnes, R., & Øvstedal, O. (1997). Geodetic measurements in Dronning Maud Land. In J.-G. (ed. ) Winther (Ed.), Report of the Norwegian Antarctic Research Expedition 1996/97 (Vol. 148, pp. 67–75). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173024

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Winther, J.-G., Elvehøy, H., Bøggild, C. E., Sand, K., & Liston, G. (1996). Melting, runoff and the formation of frozen lakes in a mixed snow and blue-ice field in Dronning Maud Land, Antarctica. Journal of Glaciology, 42(141), 271–278. https://doi.org/10.3189/S0022143000004135

Large-scale melting phenomena such as meltwater drainage channels and meltwater accumulation basins of frozen lakes were surveyed on the land ice mass in Jutulgryta, Dronning Maud Land, Antarctica, during the Norwegian Antarctic Research Expedition in 1989–90 (NARE 1989–90). The largest frozen lake that was observed was close to 1 km in width. These melting features were also detected in a Landsat Thematic Mapper image recorded on 12 February 1990. Then, during NARE 1993–94, a 5year glaciological programme was started in this area. In spite of negative air temperatures and the presence of a frozen ice surface, sub-surface melting and runoff were found within the uppermost metre in blue-ice fields. The sub-surface melting is a consequence of solar radiative penetration and absorption within the ice, i.e. the “solid-state-greenhouse effect”. Temperatures in blue ice were about 6°C higher than for snow. Internal melt and meltwater transport were observed throughout the 1 month of measurements. The conditions for active melting in Jutulgryta are probably marginal. A slight increase of air temperatures can result in more “classical” surface melting, whereas a cooling may disable sub-surface melting. Studies of how the extent and characteristics of the melting features change with time can be particularly valuable as indicators of climate change. This ongoing programme clearly identifies the importance of analyzing how these melting features originate, of mapping their present areal distribution, of determining how sensitive they are to climate change and of Studying changes in the past and possible changes in the future.

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Last update from database: 11/1/24, 3:10 AM (UTC)