Скачать или смотреть Invisible Ice: Are Glaciers hiding from climate change? feat. debris-covered glaciers

🇩🇪 German version ‪@CalvingDE‬    • Unsichtbares Eis: Verstecken sich Gletsche...  

Explore the world of debris-covered glaciers. We are in the Austrian Alps discovering the Gradenkees Glacier. Uncover the mechanisms behind how debris accumulates, insulates, and affects ice melt rates. Discover the potential implications for climate change and glacier retreat.

_______________ Overview: _______________

0:00 - Intro
0:12 - Gradenkees Glacier
1:09 - Hiking up the debris
1:36 - Ice patches
1:56 - Debris transport scheme
3:04 - Debris cover variability
3:38 - Effect of debris on melt
5:03 - Glacial flow
5:33 - Can we find ice?
7:13 - Does the glacier have a future?
7:36 - Climate change and debris-coverd glaciers

____________ References: ____________

A:
Fleischer et al. 2021: Evolution of debris cover on glaciers of the Eastern Alps, Austria, between 1996 and 2015.
Kirkbride 2011: Debris-covered glaciers. Encyclopedia of snow, ice and glaciers.

B:
Kris, Mayer and Schrock 2006: Das Gradenmoos in der Schobergruppe (NP Hohe Tauern, Kärnten) Vegetation und Entstehung.
Vetters, Beck, and Götzinger 1933: Geologische Karte des Ostrau-Karwiner Steinkohlenbeckens, der Westbeskiden und des sudetischen Randgebietes 1: 100000

C:
Cuffey & Paterson 2010: The physics of glaciers. ISBN: 9780123694614
Hoinkes & Rudolph 1962: Mass balance studies on the Hintereisferner, Ötztal Alps, 1952–1961. https://doi.org/10.3189/S002214300002...
Glacier Simulator:
https://edu.oggm.org/en/latest/simula...

D:
Goodsell, Hambrey, and Glasser 2005: Debris transport in a temperate valley glacier: Haut Glacier d’Arolla, Valais, Switzerland.
Rowan et al. 2015: Modelling the feedbacks between mass balance, ice flow and debris transport to predict the response to climate change of debris-covered glaciers in the Himalaya.
Boulton 1978: Boulder shapes and grain‐size distributions of debris as indicators of transport paths through a glacier and till genesis.

E:
Eyles and Rogerson 1978: A framework for the investigation of medial moraine formation: Austerdalsbreen, Norway, and Berendon Glacier, British Columbia, Canada.
Shulmeister et al. 2009: Catastrophic landslides, glacier behaviour and moraine formation–A view from an active plate margin.

F:
Scherler, Bookhagen and Strecker 2011: Spatially variable response of Himalayan glaciers to climate change affected by debris cover.
Benn et al. 2012: Response of debris-covered glaciers in the Mount Everest region to recent warming, and implications for outburst flood hazards.

G:
Nicholson and Benn 2006: Calculating ice melt beneath a debris layer using meteorological data.
Juen et al. 2013: Thermal properties of a supraglacial debris layer with respect to lithology and grain size.

H:
Østrem 1959: Ice melting under a thin layer of moraine, and the existence of ice cores in moraine ridges.
Collier et al. 2015: Impact of debris cover on glacier ablation and atmosphere–glacier feedbacks in the Karakoram. https://doi.org/10.5194/tc-9-1617-2015

I:
Hénot, Plihon, and Taberlet 2021: Onset of glacier tables.

J:
Nye 1952: The mechanics of glacier flow. https://doi.org/10.3189/S002214300003...

K:
McCarthy et al. 2017: Ground-penetrating radar measurements of debris thickness on Lirung Glacier, Nepal.
Mertes et al. 2017: A conceptual model of supra‐glacial lake formation on debris‐covered glaciers based on GPR facies analysis.

L:
Scherler, Wulf, and Gorelick 2018: Global assessment of supraglacial debris‐cover extents.

Kellerer‐Pirklbauer et al. 2008: The response of partially debris‐covered valley glaciers to climate change: the example of the Pasterze Glacier (Austria) in the period 1964 to 2006.

_______________ Media references: _______________

Timelapse images provided by www.foto-webcam.eu
in co-operation with:
Innsbruck University: https://www.uibk.ac.at/acinn/ ‪@uniinnsbruck‬
University of Graz: https://www.uni-graz.at/ ‪@unigraz1585‬
Geosphere Austria: https://geosphere.at/ ‪@geosphereaustria2023‬
Konkordiahütte: //www.konkordiahuette.ch/

Stock video (CC):
NASA, Marina Leonova, Mikhail Nilov

Stock images (CC):
Clemens Stockner, Gabrielle Merk, Goutam Dutta, Gudmundur Ogmundsson, Gzzz, Jane Mohsin Lusilier, Vyacheslav Argenberg, Wajahat Iqbal, Whgler, Yousaf Feroz Gill,

Music (CC):
Price of freedom by Zakhar Valaha
The magic of nature by Serge Pavkin
The introvert by Michael Kobrin

_______________ Disclaimer: ______________

This video does not follow any commercial, ideological or political interests
and is purely self financed.

Thanks to everyone who made this video possible!

This video was transferred from the channel @CalvinBeck. Previous comments can still be found under this video:    • Germany’s last glaciers: Why doesn't clima...