Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Matthias H. Braun"'
Autor:
Johannes J. Fürst, David Farías-Barahona, Norbert Blindow, Gino Casassa, Guisella Gacitúa, Michèle Koppes, Emanuele Lodolo, Romain Millan, Masahiro Minowa, Jérémie Mouginot, Michał Pȩtlicki, Eric Rignot, Andres Rivera, Pedro Skvarca, Martin Stuefer, Shin Sugiyama, José Uribe, Rodrigo Zamora, Matthias H. Braun, Fabien Gillet-Chaulet, Philipp Malz, Wolfgang J.-H. Meier, Marius Schaefer
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-10 (2024)
Abstract The two vast Patagonian icefields are a global hotspot for ice-loss. However, not much is known about the total ice volume they store - let alone its spatial distribution. One reason is that the abundant record of direct thickness measuremen
Externí odkaz:
https://doaj.org/article/10075dff181143f386644deb8a277538
Autor:
David Farías-Barahona, Ryan Wilson, Claudio Bravo, Sebastián Vivero, Alexis Caro, Thomas E. Shaw, Gino Casassa, Álvaro Ayala, Alonso Mejías, Stephan Harrison, Neil F. Glasser, James McPhee, Olaf Wündrich, Matthias H. Braun
Publikováno v:
Journal of Glaciology, Vol 66, Pp 846-860 (2020)
Using an ensemble of close- and long-range remote sensing, lake bathymetry and regional meteorological data, we present a detailed assessment of the geometric changes of El Morado Glacier in the Central Andes of Chile and its adjacent proglacial lake
Externí odkaz:
https://doaj.org/article/07595c2b6f4b4325964cd9cefd01a461
Autor:
Christian Sommer, Philipp Malz, Thorsten C. Seehaus, Stefan Lippl, Michael Zemp, Matthias H. Braun
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Glaciers in the European Alps are strongly affected by global warming, yet there is no methodologically consistent alpine-wide analysis on glacier changes. Here the authors show significant glacier retreat and an ice mass loss of 1.3 ± 0.2 Gt a−1,
Externí odkaz:
https://doaj.org/article/2d60d55dad214dc990c4317dcd767465
Autor:
Anna Wendleder, Andreas Schmitt, Thilo Erbertseder, Pablo D’Angelo, Christoph Mayer, Matthias H. Braun
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The existence of supraglacial lakes influences debris-covered glaciers in two ways. The absorption of solar radiation in the water leads to a higher ice ablation, and water draining through the glacier to its bed leads to a higher velocity. Rising ai
Externí odkaz:
https://doaj.org/article/ad8051b5678c451d8a4d30f23ba0c932
Autor:
Theresa Diener, Ingo Sasgen, Cécile Agosta, Johannes J. Fürst, Matthias H. Braun, Hannes Konrad, Xavier Fettweis
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The dynamic stability of the Antarctic Ice Sheet is one of the largest uncertainties in projections of future global sea-level rise. Essential for improving projections of the ice sheet evolution is the understanding of the ongoing trends and acceler
Externí odkaz:
https://doaj.org/article/d197f2ba920a41febd80e963edd8a16f
Publikováno v:
Remote Sensing, Vol 13, Iss 11, p 2089 (2021)
A decade-long pronounced increase in temperatures in the Arctic, especially in the Barents Sea region, resulted in a global warming hotspot over Svalbard. Associated changes in the cryosphere are the consequence and lead to a demand for monitoring of
Externí odkaz:
https://doaj.org/article/02cd17906d5e48cda56a33156e93a6aa
Autor:
Thorsten Seehaus, Veniamin I. Morgenshtern, Fabian Hübner, Eberhard Bänsch, Matthias H. Braun
Publikováno v:
Remote Sensing, Vol 12, Iss 23, p 3917 (2020)
The increasing availability of digital elevation models (DEMs) facilitates the monitoring of glacier mass balances on local and regional scales. Geodetic glacier mass balances are obtained by differentiating DEMs. However, these computations are usua
Externí odkaz:
https://doaj.org/article/dfb6e8cd374e4a6c818b200f7acdaa5f
Autor:
David Farías-Barahona, Álvaro Ayala, Claudio Bravo, Sebastián Vivero, Thorsten Seehaus, Saurabh Vijay, Marius Schaefer, Franco Buglio, Gino Casassa, Matthias H. Braun
Publikováno v:
Remote Sensing, Vol 12, Iss 10, p 1658 (2020)
Glaciers in the central Andes of Chile are fundamental freshwater sources for ecosystems and communities. Overall, glaciers in this region have shown continuous recession and down-wasting, but long-term glacier mass balance studies providing precise
Externí odkaz:
https://doaj.org/article/e3950156d45846bebda8ac68c5a0ad75
Autor:
Stefan Lippl, Norbert Blindow, Johannes J. Fürst, Sebastián Marinsek, Thorsten C. Seehaus, Matthias H. Braun
Publikováno v:
Geosciences, Vol 10, Iss 1, p 12 (2019)
Ice cliffs within a glacier represent a challenge for the continuity equations used in many glacier models by interrupting the validity of input parameters. In the case of Gourdon Glacier on James Ross Island, Antarctica, a ∼300−500 m high, almos
Externí odkaz:
https://doaj.org/article/f276ed5a4d424c88a274240aaf092175
Publikováno v:
Frontiers in Earth Science, Vol 6 (2018)
We present a satellite-derived glacier inventory for the whole Patagonian Andes south of 45. 5°S and Tierra del Fuego including recent changes. Landsat TM/ETM+ and OLI satellite scenes were used to detect changes in the glacierized area between 1986
Externí odkaz:
https://doaj.org/article/d9d71dc9f53d4fe791020ab6ba40d46d