Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Kuipers Munneke, P."'
Autor:
M. T. Kappelsberger, M. Horwath, E. Buchta, M. O. Willen, L. Schröder, S. B. M. Veldhuijsen, P. Kuipers Munneke, M. R. van den Broeke
Publikováno v:
The Cryosphere, Vol 18, Pp 4355-4378 (2024)
Elevation changes of the Antarctic Ice Sheet (AIS) related to surface mass balance and firn processes vary strongly in space and time. Their subdecadal natural variability is large and hampers the detection of long-term climate trends. Firn models or
Externí odkaz:
https://doaj.org/article/1dc02ab5ff7e4352953ed3842e6d21e5
Publikováno v:
The Cryosphere, Vol 18, Pp 1983-1999 (2024)
The Antarctic firn layer provides pore space in which an estimated 94 % to 96 % of the surface melt refreezes or is retained as liquid water. Future depletion of firn pore space by increased surface melt, densification and formation of low-permeabili
Externí odkaz:
https://doaj.org/article/b79c72f4e2544e718c5ea51099b22432
Autor:
V. Di Biase, P. Kuipers Munneke, S. B. M. Veldhuijsen, S. deRoda Husman, M. R. van denBroeke, B. Noël, L. G. Buth, B. Wouters
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 15, Pp n/a-n/a (2024)
Abstract Despite in‐situ observations of perennial firn aquifers (PFAs) at specific locations of the Antarctic ice sheet, a comprehensive continent‐wide mapping of PFA distribution is currently lacking. We present an estimate of their distributio
Externí odkaz:
https://doaj.org/article/6ba20cdbb7ba41f38457499aec456da5
Autor:
Sophie deRoda Husman, Zhongyang Hu, Maurice vanTiggelen, Rebecca Dell, Jordi Bolibar, Stef Lhermitte, Bert Wouters, Peter Kuipers Munneke
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 16, Iss 7, Pp n/a-n/a (2024)
Abstract Because Antarctic surface melt is mostly driven by local processes, its simulation necessitates high‐resolution regional climate models (RCMs). However, the current horizontal resolution of RCMs (≈25–30 km) is inadequate for capturing
Externí odkaz:
https://doaj.org/article/4636bb6794dd4628abb0e0a2b2a2cadb
Autor:
B. Vandecrux, R. S. Fausto, J. E. Box, F. Covi, R. Hock, Å. K. Rennermalm, A. Heilig, J. Abermann, D. van As, E. Bjerre, X. Fettweis, P. C. J. P. Smeets, P. Kuipers Munneke, M. R. van den Broeke, M. Brils, P. L. Langen, R. Mottram, A. P. Ahlstrøm
Publikováno v:
The Cryosphere, Vol 18, Pp 609-631 (2024)
Surface melt on the Greenland ice sheet has been increasing in intensity and extent over the last decades due to Arctic atmospheric warming. Surface melt depends on the surface energy balance, which includes the atmospheric forcing but also the therm
Externí odkaz:
https://doaj.org/article/afc25e3dc70b48e28762068780c58e62
Autor:
M. Brils, P. Kuipers Munneke, N. Jullien, A. J. Tedstone, H. Machguth, W. J. van deBerg, M. R. van denBroeke
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 3, Pp n/a-n/a (2024)
Abstract Recent observations revealed the existence of ice slabs and aquifers on the Greenland ice sheet (GrIS). Both affect the ice sheet's hydrology: ice slabs facilitate runoff and aquifers modulate drainage to the bed. However, their climatic dri
Externí odkaz:
https://doaj.org/article/bd342d7d079d46c095f99c658c8cb9f2
Publikováno v:
The Cryosphere, Vol 17, Pp 1675-1696 (2023)
Firn simulations are essential for understanding Antarctic ice sheet mass change, as they enable us to convert satellite altimetry observed volume changes to mass changes and column thickness to ice thickness and to quantify the meltwater buffering c
Externí odkaz:
https://doaj.org/article/5abd58083fe4468ca4db672bc7970415
Autor:
Sophie de Roda Husman, Zhongyang Hu, Bert Wouters, Peter Kuipers Munneke, Sanne Veldhuijsen, Stef Lhermitte
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 2462-2480 (2023)
Surface melt is an important driver of ice shelf disintegration and its consequent mass loss over the Antarctic Ice Sheet. Monitoring surface melt using satellite remote sensing can enhance our understanding of ice shelf stability. However, the senso
Externí odkaz:
https://doaj.org/article/783b335db71543b9b7b05c9bd1a345a9
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 7121-7138 (2022)
The firn layer that covers 90 % of the Greenland ice sheet (GrIS) plays an important role in determining the response of the ice sheet to climate change. Meltwater can percolate into the firn layer and refreeze at greater depths, thereby temporarily
Externí odkaz:
https://doaj.org/article/d200121634f44408a7330770f17fb0ac
Publikováno v:
The Cryosphere, Vol 15, Pp 5639-5658 (2021)
Accurately estimating the surface melt volume of the Antarctic Ice Sheet is challenging and has hitherto relied on climate modeling or observations from satellite remote sensing. Each of these methods has its limitations, especially in regions with h
Externí odkaz:
https://doaj.org/article/5fff1173dabd42d19fad2e57014bdfe4