Zobrazeno 1 - 10
of 80
pro vyhledávání: '"A. H. Jarosch"'
Publikováno v:
The Cryosphere, Vol 18, Pp 2443-2454 (2024)
Geothermal heat sources beneath glaciers and ice caps influence local ice-dynamics and mass balance but also control ice surface depression evolution as well as subglacial water reservoir dynamics. Resulting jökulhlaups (i.e., glacier lake outburst
Externí odkaz:
https://doaj.org/article/486dedb7dffb4dc2a4246a6e2a7cf3de
Publikováno v:
Climate of the Past, Vol 17, Pp 775-789 (2021)
In the European Alps, the Younger Dryas (YD) was characterised by the last major glacier advance, with equilibrium line altitudes being ∼ 220 to 290 m lower than during the Little Ice Age, and also by the development of rock glaciers. Dating of the
Externí odkaz:
https://doaj.org/article/5e88f090bf794565990f90fe96b7b702
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
What controlled changes of glaciers in the European Alps at the time of their largest extent, about 25,000 years ago, is not well known. Here, the authors use cryogenic carbonates in caves to show that heavy snowfall during autumn and early winter wa
Externí odkaz:
https://doaj.org/article/52e6a04b04e146fb9f1b1ea173df3c99
Autor:
A. Wirbel, A. H. Jarosch
Publikováno v:
Geoscientific Model Development, Vol 13, Pp 6425-6445 (2020)
Like any gravitationally driven flow that is not constrained at the upper surface, glaciers and ice sheets feature a free surface, which becomes a free-boundary problem within simulations. A kinematic boundary condition is often used to describe the
Externí odkaz:
https://doaj.org/article/e71ea18a0eb849b09e34e43efb742394
Autor:
F. Maussion, A. Butenko, N. Champollion, M. Dusch, J. Eis, K. Fourteau, P. Gregor, A. H. Jarosch, J. Landmann, F. Oesterle, B. Recinos, T. Rothenpieler, A. Vlug, C. T. Wild, B. Marzeion
Publikováno v:
Geoscientific Model Development, Vol 12, Pp 909-931 (2019)
Despite their importance for sea-level rise, seasonal water availability, and as a source of geohazards, mountain glaciers are one of the few remaining subsystems of the global climate system for which no globally applicable, open source, community-d
Externí odkaz:
https://doaj.org/article/5448536703534a3dab37139e9b74d81c
Publikováno v:
The Cryosphere, Vol 12, Pp 2229-2248 (2018)
Bayesian hierarchical modeling can assist the study of glacial dynamics and ice flow properties. This approach will allow glaciologists to make fully probabilistic predictions for the thickness of a glacier at unobserved spatiotemporal coordinate
Externí odkaz:
https://doaj.org/article/d80ea8fcc0e3489d9abe17a01bacedf5
Publikováno v:
The Cryosphere, Vol 12, Pp 189-204 (2018)
Glaciers with extensive surface debris cover respond differently to climate forcing than those without supraglacial debris. In order to include debris-covered glaciers in projections of glaciogenic runoff and sea level rise and to understand the p
Externí odkaz:
https://doaj.org/article/e3fb7d817c034ce08482b808b518b499
Autor:
J. M. C. Belart, E. Berthier, E. Magnússon, L. S. Anderson, F. Pálsson, T. Thorsteinsson, I. M. Howat, G. Aðalgeirsdóttir, T. Jóhannesson, A. H. Jarosch
Publikováno v:
The Cryosphere, Vol 11, Pp 1501-1517 (2017)
Sub-meter resolution, stereoscopic satellite images allow for the generation of accurate and high-resolution digital elevation models (DEMs) over glaciers and ice caps. Here, repeated stereo images of Drangajökull ice cap (NW Iceland) from Pléia
Externí odkaz:
https://doaj.org/article/ed58fa3ba6884964b40e963d57fd0a8e
Publikováno v:
The Cryosphere, Vol 9, Iss 6, Pp 2399-2404 (2015)
Recent estimates of the contribution of glaciers to sea-level rise during the 20th century are strongly divergent. Advances in data availability have allowed revisions of some of these published estimates. Here we show that outside of Antarctica, the
Externí odkaz:
https://doaj.org/article/0cde89d7a5334d13b99443582c3d0d18
Publikováno v:
The Cryosphere, Vol 8, Iss 1, Pp 59-71 (2014)
Mass loss by glaciers has been an important contributor to sea level rise in the past, and is projected to contribute a substantial fraction of total sea level rise during the 21st century. Here, we use a model of the world's glaciers to quantify equ
Externí odkaz:
https://doaj.org/article/adae0e80c6bd42a4b0ec9abacb3257e0