Zobrazeno 1 - 10
of 86
pro vyhledávání: '"N. Neckel"'
Publikováno v:
The Cryosphere, Vol 18, Pp 1333-1357 (2024)
The 79° North Glacier (Nioghalvfjerdsbrae, 79NG) is one of three remaining glaciers with a floating tongue in Greenland. Although the glacier has been considered exceptionally stable in the past, earlier studies have shown that the ice tongue has th
Externí odkaz:
https://doaj.org/article/a0a10b29bd2d419488f610bdd80d15c9
Autor:
A. Humbert, V. Helm, N. Neckel, O. Zeising, M. Rückamp, S. A. Khan, E. Loebel, J. Brauchle, K. Stebner, D. Gross, R. Sondershaus, R. Müller
Publikováno v:
The Cryosphere, Vol 17, Pp 2851-2870 (2023)
The largest floating tongue of Greenland’s ice sheet, Nioghalvfjerdsbræ, has been relatively stable with respect to areal retreat until 2022. Draining more than 6 % of the ice sheet, a disintegration of Nioghalvfjerdsbræ's floating tongue and sub
Externí odkaz:
https://doaj.org/article/2535e9cc57544205a17cf43713f1e021
Autor:
A. Humbert, J. Christmann, H. F. J. Corr, V. Helm, L.-S. Höyns, C. Hofstede, R. Müller, N. Neckel, K. W. Nicholls, T. Schultz, D. Steinhage, M. Wolovick, O. Zeising
Publikováno v:
The Cryosphere, Vol 16, Pp 4107-4139 (2022)
Ice shelves play a key role in the stability of the Antarctic Ice Sheet due to their buttressing effect. A loss of buttressing as a result of increased basal melting or ice shelf disintegration will lead to increased ice discharge. Some ice shelves e
Externí odkaz:
https://doaj.org/article/5dfe9d0c25354de0a1e909df18e69804
Autor:
C. Hofstede, S. Beyer, H. Corr, O. Eisen, T. Hattermann, V. Helm, N. Neckel, E. C. Smith, D. Steinhage, O. Zeising, A. Humbert
Publikováno v:
The Cryosphere, Vol 15, Pp 1517-1535 (2021)
Curvilinear channels on the surface of an ice shelf indicate the presence of large channels at the base. Modelling studies have shown that where these surface expressions intersect the grounding line, they coincide with the likely outflow of subglaci
Externí odkaz:
https://doaj.org/article/3416ac1b9cb44c00975511c71e6acaf0
Autor:
C. S. Hvidberg, A. Grinsted, D. Dahl-Jensen, S. A. Khan, A. Kusk, J. K. Andersen, N. Neckel, A. Solgaard, N. B. Karlsson, H. A. Kjær, P. Vallelonga
Publikováno v:
The Cryosphere, Vol 14, Pp 3487-3502 (2020)
The Northeast Greenland Ice Stream (NEGIS) extends around 600 km upstream from the coast to its onset near the ice divide in interior Greenland. Several maps of surface velocity and topography of interior Greenland exist, but their accuracy is not
Externí odkaz:
https://doaj.org/article/b8d1974b7d624099acd43167fece67fd
Autor:
T. Petäjä, E.-M. Duplissy, K. Tabakova, J. Schmale, B. Altstädter, G. Ancellet, M. Arshinov, Y. Balin, U. Baltensperger, J. Bange, A. Beamish, B. Belan, A. Berchet, R. Bossi, W. R. L. Cairns, R. Ebinghaus, I. El Haddad, B. Ferreira-Araujo, A. Franck, L. Huang, A. Hyvärinen, A. Humbert, A.-C. Kalogridis, P. Konstantinov, A. Lampert, M. MacLeod, O. Magand, A. Mahura, L. Marelle, V. Masloboev, D. Moisseev, V. Moschos, N. Neckel, T. Onishi, S. Osterwalder, A. Ovaska, P. Paasonen, M. Panchenko, F. Pankratov, J. B. Pernov, A. Platis, O. Popovicheva, J.-C. Raut, A. Riandet, T. Sachs, R. Salvatori, R. Salzano, L. Schröder, M. Schön, V. Shevchenko, H. Skov, J. E. Sonke, A. Spolaor, V. K. Stathopoulos, M. Strahlendorff, J. L. Thomas, V. Vitale, S. Vratolis, C. Barbante, S. Chabrillat, A. Dommergue, K. Eleftheriadis, J. Heilimo, K. S. Law, A. Massling, S. M. Noe, J.-D. Paris, A. S. H. Prévôt, I. Riipinen, B. Wehner, Z. Xie, H. K. Lappalainen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 8551-8592 (2020)
The role of polar regions is increasing in terms of megatrends such as globalization, new transport routes, demography, and the use of natural resources with consequent effects on regional and transported pollutant concentrations. We set up the ERA-P
Externí odkaz:
https://doaj.org/article/9c16947541e840d39c485ee53a4d789c
Autor:
R. Drews, F. Pattyn, I. J. Hewitt, F. S. L. Ng, S. Berger, K. Matsuoka, V. Helm, N. Bergeot, L. Favier, N. Neckel
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
The formation mechanisms of ice-shelf channels remain poorly understood. Here, using ice-penetrating radar data, the authors propose that ice-shelf channel morphology in the Roi Baudouin Ice Shelf, East Antarctica, is seeded by esker ridges, indentin
Externí odkaz:
https://doaj.org/article/9550a7a30b0345d58533ea74848e0467
Autor:
J. Kropáček, N. Neckel, B. Tyrna, N. Holzer, A. Hovden, N. Gourmelen, C. Schneider, M. Buchroithner, V. Hochschild
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 15, Iss 10, Pp 2425-2437 (2015)
Since 2004, Halji village, home of the oldest Buddhist Monastery in north-western Nepal, has suffered from recurrent glacial lake outburst floods (GLOFs). A sudden englacial drainage of a supraglacial lake, located at a distance of 6.5 km from the vi
Externí odkaz:
https://doaj.org/article/0f68d101e57c4c4daf4883dc62515a4e
Publikováno v:
The Cryosphere, Vol 7, Iss 5, Pp 1623-1633 (2013)
Due to their remoteness, altitude and harsh climatic conditions, little is known about the glaciological parameters of ice caps on the Tibetan Plateau. This study presents a geodetic mass balance estimate of the Purogangri Ice Cap, Tibet's largest ic
Externí odkaz:
https://doaj.org/article/109e17376e6447ec9455e5f93164d6cb
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