Search Results - "Wirbel, Anna"
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A reassessment of ice cliff dynamics upon debris-covered glaciers
Published in Annals of glaciology (28-10-2024)“…Abstract We present a new model for understanding ice cliff dynamics within a debris-covered glacier ablation zone. This simple energy-balance model…”
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The Challenge of Non-Stationary Feedbacks in Modeling the Response of Debris-Covered Glaciers to Climate Forcing
Published in Frontiers in earth science (Lausanne) (21-12-2021)“…Ongoing changes in mountain glaciers affect local water resources, hazard potential and global sea level. An increasing proportion of remaining mountain…”
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Inequality-constrained free-surface evolution in a full Stokes ice flow model (evolve_glacier v1.1)
Published in Geoscientific Model Development (21-12-2020)“…Like any gravitationally driven flow that is not constrained at the upper surface, glaciers and ice sheets feature a free surface, which becomes a…”
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AvaFrame com1DFA (v1.3): a thickness-integrated computational avalanche module – theory, numerics, and testing
Published in Geoscientific Model Development (30-11-2023)“…Simulation tools are important to investigate and predict mobility and the destructive potential of gravitational mass flows (e.g., snow avalanches). AvaFrame…”
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Modelling debris transport within glaciers by advection in a full-Stokes ice flow model
Published in The cryosphere (19-01-2018)“…Glaciers with extensive surface debris cover respond differently to climate forcing than those without supraglacial debris. In order to include debris-covered…”
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Thermal properties of a supraglacial debris layer with respect to lithology and grain size
Published in Geografiska annaler. Series A, Physical geography (01-09-2013)“…This paper focuses on the impacts of debris cover on ice melt with regards to lithology and grain size. Ten test plots were established with different debris…”
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Mass balance processes on glaciers in the Khumbu-Himal (Nepal) based on Pléiades tri-stereo data
Published in 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS) (01-07-2016)“…In the presented study, we are using Pléiades tri-stereo data to analyse mass balance related processes on several debris-covered glaciers in the Khumbu-Himal…”
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