Sixty years of ice form and flow at Camp Century, Greenland

Autor: William Colgan, Jakob Jakobsen, Anne Solgaard, Anja Løkkegaard, Jakob Abermann, Shfaqat A. Khan, Beata Csatho, Joseph A. MacGregor, Robert S. Fausto, Nanna Karlsson, Allan Ø. Pedersen, Signe B. Andersen, John Sonntag, Christine S. Hvidberg, Andreas P. Ahlstrøm

Publikováno v: Journal of Glaciology, Vol 69, Pp 919-929 (2023)

The magnitude and azimuth of horizontal ice flow at Camp Century, Greenland have been measured several times since 1963. Here, we provide a further two independent measurements over the 2017–21 period. Our consensus estimate of horizontal ice flow

Externí odkaz: https://doaj.org/article/fba10fb392ab4f8d85998966e3e74ca9

Greenland ice sheet rainfall climatology, extremes and atmospheric river rapids

Autor: Jason E. Box, Kristian P. Nielsen, Xiaohua Yang, Masashi Niwano, Adrien Wehrlé, Dirk van As, Xavier Fettweis, Morten A. Ø. Køltzow, Bolli Palmason, Robert S. Fausto, Michiel R. van den Broeke, Baojuan Huai, Andreas P. Ahlstrøm, Kirsty Langley, Armin Dachauer, Brice Noël

Publikováno v: Meteorological Applications, Vol 30, Iss 4, Pp n/a-n/a (2023)

Abstract Greenland rainfall has come into focus as a climate change indicator and from a variety of emerging cryospheric impacts. This study first evaluates rainfall in five state‐of‐the‐art numerical prediction systems (NPSs) (CARRA, ERA5, NHM

Externí odkaz: https://doaj.org/article/6e6a9449f0f44a43a921d783b25c9514

Snow Depth Measurements by GNSS-IR at an Automatic Weather Station, NUK-K

Autor: Trine S. Dahl-Jensen, Michele Citterio, Jakob Jakobsen, Andreas P. Ahlstrøm, Kristine M. Larson, Shfaqat A. Khan

Publikováno v: Remote Sensing, Vol 14, Iss 11, p 2563 (2022)

Studies have shown that geodetic Global Navigation Satellite System (GNSS) stations can be used to measure snow depths using GNSS interferometric reflectometry (GNSS-IR). Here, we study the results from a customized GNSS setup installed in March thro

Externí odkaz: https://doaj.org/article/d2d6f58e6a974450a6f3d607054388d6

Greenland surface mass-balance observations from the ice-sheet ablation area and local glaciers

Autor: HORST MACHGUTH, HENRIK H. THOMSEN, ANKER WEIDICK, ANDREAS P. AHLSTRØM, JAKOB ABERMANN, MORTEN L. ANDERSEN, SIGNE B. ANDERSEN, ANDERS A. BJØRK, JASON E. BOX, ROGER J. BRAITHWAITE, CARL E. BØGGILD, MICHELE CITTERIO, POUL CLEMENT, WILLIAM COLGAN, ROBERT S. FAUSTO, KARIN GLEIE, STEFANIE GUBLER, BENT HASHOLT, BERNHARD HYNEK, NIELS T. KNUDSEN, SIGNE H. LARSEN, SEBASTIAN H. MERNILD, JOHANNES OERLEMANS, HANS OERTER, OLE B. OLESEN, C. J. P. PAUL SMEETS, KONRAD STEFFEN, MANFRED STOBER, SHIN SUGIYAMA, DIRK VAN AS, MICHIEL R. VAN DEN BROEKE, RODERIK S. W. VAN DE WAL

Publikováno v: Journal of Glaciology, Vol 62, Pp 861-887 (2016)

Glacier surface mass-balance measurements on Greenland started more than a century ago, but no compilation exists of the observations from the ablation area of the ice sheet and local glaciers. Such data could be used in the evaluation of modelled su

Externí odkaz: https://doaj.org/article/d2e6bb1236a447a8b769b2696e8a5eed

Mass balance of the Greenland and Antarctic ice sheets from 1992 to 2020

Autor: Inès N. Otosaka, Andrew Shepherd, Erik R. Ivins, Nicole-Jeanne Schlegel, Charles Amory, Michiel R. van den Broeke, Martin Horwath, Ian Joughin, Michalea D. King, Gerhard Krinner, Sophie Nowicki, Anthony J. Payne, Eric Rignot, Ted Scambos, Karen M. Simon, Benjamin E. Smith, Louise S. Sørensen, Isabella Velicogna, Pippa L. Whitehouse, Geruo A, Cécile Agosta, Andreas P. Ahlstrøm, Alejandro Blazquez, William Colgan, Marcus E. Engdahl, Xavier Fettweis, Rene Forsberg, Hubert Gallée, Alex Gardner, Lin Gilbert, Noel Gourmelen, Andreas Groh, Brian C. Gunter, Christopher Harig, Veit Helm, Shfaqat Abbas Khan, Christoph Kittel, Hannes Konrad, Peter L. Langen, Benoit S. Lecavalier, Chia-Chun Liang, Bryant D. Loomis, Malcolm McMillan, Daniele Melini, Sebastian H. Mernild, Ruth Mottram, Jeremie Mouginot, Johan Nilsson, Brice Noël, Mark E. Pattle, William R. Peltier, Nadege Pie, Mònica Roca, Ingo Sasgen, Himanshu V. Save, Ki-Weon Seo, Bernd Scheuchl, Ernst J. O. Schrama, Ludwig Schröder, Sebastian B. Simonsen, Thomas Slater, Giorgio Spada, Tyler C. Sutterley, Bramha Dutt Vishwakarma, Jan Melchior van Wessem, David Wiese, Wouter van der Wal, Bert Wouters

Publikováno v: Earth System Science Data
Earth System Science Data, 2023, 15, pp.1597-1616. ⟨10.5194/essd-15-1597-2023⟩
Otosaka, I N, Shepherd, A, Ivins, E R, Schlegel, N, Amory, C, Van den broeke, M R, Horwath, M, Joughin, I, King, M D, Krinner, G, Nowicki, S, Payne, A J, Rignot, E, Scambos, T, Simon, K M, Smith, B E, Sørensen, L S, Velicogna, I, Whitehouse, P L, A, G, Agosta, C, Ahlstrøm, A P, Blazquez, A, Colgan, W, Engdahl, M E, Fettweis, X, Forsberg, R, Gallée, H, Gardner, A, Gilbert, L, Gourmelen, N, Groh, A, Gunter, B C, Harig, C, Helm, V, Khan, S A, Kittel, C, Konrad, H, Langen, P L, Lecavalier, B S, Liang, C, Loomis, B D, Mcmillan, M, Melini, D, Mernild, S H, Mottram, R, Mouginot, J, Nilsson, J, Noël, B, Pattle, M E, Peltier, W R, Pie, N, Roca, M, Sasgen, I, Save, H V, Seo, K, Scheuchl, B, Schrama, E J O, Schröder, L, Simonsen, S B, Slater, T, Spada, G, Sutterley, T C, Vishwakarma, B D, Van wessem, J M, Wiese, D, Van der wal, W & Wouters, B 2023, ' Mass balance of the Greenland and Antarctic ice sheets from 1992 to 2020 ', Earth System Science Data, vol. 15, no. 4, pp. 1597-1616 . https://doi.org/10.5194/essd-15-1597-2023
Earth System Science Data, 15(4)
Otosaka, I N, Shepherd, A, Ivins, E R, Schlegel, N-J, Amory, C, van den Broeke, M R, Horwath, M, Joughin, I, King, M D, Krinner, G, Nowicki, S, Payne, A J, Rignot, E, Scambos, T, Simon, K M, Smith, B E, Sørensen, L S, Velicogna, I, Whitehouse, P L, A, G, Agosta, C, Ahlstrøm, A P, Blazquez, A, Colgan, W, Engdahl, M E, Fettweis, X, Forsberg, R, Gallée, H, Gardner, A, Gilbert, L, Gourmelen, N, Groh, A, Gunter, B C, Harig, C, Helm, V, Khan, S A, Kittel, C, Konrad, H, Langen, P L, Lecavalier, B S, Liang, C-C, Loomis, B D, McMillan, M, Melini, D, Mernild, S H, Mottram, R, Mouginot, J, Nilsson, J, Noël, B, Pattle, M E, Peltier, W R, Pie, N, Roca, M, Sasgen, I, Save, H V, Seo, K-W, Scheuchl, B, Schrama, E J O, Schröder, L, Simonsen, S B, Slater, T, Spada, G, Sutterley, T C, Vishwakarma, B D, van Wessem, J M, Wiese, D, van der Wal, W & Wouters, B 2023, ' Mass balance of the Greenland and Antarctic ice sheets from 1992 to 2020 ', Earth System Science Data, bind 15, nr. 4, s. 1597-1616 . https://doi.org/10.5194/essd-15-1597-2023
Otosaka, I N, Shepherd, A, Ivins, E R, Schlegel, N J, Amory, C, Van Den Broeke, M R, Horwath, M, Joughin, I, King, M D, Krinner, G, Nowicki, S, Payne, A J, Rignot, E, Scambos, T, Simon, K M, Smith, B E, Sørensen, L S, Velicogna, I, Whitehouse, P L, Geruo, A, Agosta, C, Ahlstrøm, A P, Blazquez, A, Colgan, W, Engdahl, M E, Fettweis, X, Forsberg, R, Gallée, H, Gardner, A, Gilbert, L, Gourmelen, N, Groh, A, Gunter, B C, Harig, C, Helm, V, Khan, S A, Kittel, C, Konrad, H, Langen, P L, Lecavalier, B S, Liang, C C, Loomis, B D, McMillan, M, Melini, D, Mernild, S H, Mottram, R, Mouginot, J, Nilsson, J, Noël, B, Pattle, M E, Peltier, W R, Pie, N, Roca, M, Sasgen, I, Save, H V, Seo, K W, Scheuchl, B, Schrama, E J O, Schröder, L, Simonsen, S B, Slater, T, Spada, G, Sutterley, T C, Vishwakarma, B D, Van Wessem, J M, Wiese, D, Van Der Wal, W & Wouters, B 2023, ' Mass balance of the Greenland and Antarctic ice sheets from 1992 to 2020 ', Earth System Science Data, vol. 15, no. 4, pp. 1597-1616 . https://doi.org/10.5194/essd-15-1597-2023

International audience; Ice losses from the Greenland and Antarctic ice sheets have accelerated since the 1990s, accounting for a significant increase in the global mean sea level. Here, we present a new 29-year record of ice sheet mass balance from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f9fc7b4f9099dac8ecbf8c6a152726b
https://doi.org/10.5194/essd-15-1597-2023