Session ID#: 84496
Session Description:
Hazards from the rapidly changing cryosphere directly affect people in mountain areas and at high latitudes. Indirectly, these hazards affect many more people living downstream. In this session, we invite contributions on cryospheric hazards to foster connections between the hydrological, glaciological, geomorphological and natural hazard research communities who share common threads. We invite research on all cryospheric hazards, including and not limited to outburst floods, debris flows, rockfall and rock avalanches, supra- and paraglacial landslides, permafrost degradation, slope instability and creep hazards, volcano ice hazards, glacier instabilities, ice and snow avalanches, fracture of ice and snow, ice and snow mechanics, rain on snow flooding, hazards from sea and freshwater ice, coastal erosion due to reduced sea ice coverage and thawing of ice-rich bluffs, as well as cascading processes. We welcome studies using field observations, remote sensing, and numerical modelling to improve our: process understanding, assessment, and early warning systems.
Co-Organized:
Index Terms:
0702 Permafrost [CRYOSPHERE]
0720 Glaciers [CRYOSPHERE]
0742 Avalanches [CRYOSPHERE]
4333 Disaster risk analysis and assessment [NATURAL HAZARDS]
Primary Convener: Mylene Fabienne Jacquemart, University of Colorado, Boulder, Cooperative Institute for Research in Environmental Sciences and Department of Geological Sciences, Boulder, United States
Conveners: Ned Bair, Earth Research Institute, Santa Barbara, CA, United States, Daniel H Shugar, University of Calgary, Dept of Geoscience, Calgary, AB, Canada and Hans-Peter Marshall, Boise State University, Department of Geosciences, Boise, ID, United States
Primary Liaison: Mylene Fabienne Jacquemart, University of Colorado, Boulder, Cooperative Institute for Research in Environmental Sciences and Department of Geological Sciences, Boulder, United States
Hazardous Permafrost Processes in Areas with Massive Ground Ice Occurrence in the Western Russian Arctic (489856)
Alexander I. Kizyakov1, Irina D. Streletskaya1 and Valery I Grebenets2, (1)Lomonosov Moscow State University, Faculty of Geography, Moscow, Russia, (2)Lomonosov Moscow State University, Geographical Faculty, Cryolithology and Glaciology, Moscow, Russia
Investigating Major Snowmelt and Rain-on-Snow flood Events in the US and Asia and Techniques for Detection (Invited) (490058)
Carrie Vuyovich, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Jennifer M Jacobs, University of New Hampshire, Civil and Environmental Engineering, Durham, NH, United States and Adam George Hunsaker, Univ New Hampshire, Durham, NH, United States
Geologic signatures of catastrophic glacier detachments (490325)
Mylene Fabienne Jacquemart, University of Colorado, Boulder, Cooperative Institute for Research in Environmental Sciences and Department of Geological Sciences, Boulder, United States, Matthias Leopold, University of Western Australia, Crawley, WA, Australia, Ethan Welty, University of Colorado at Boulder, Institute of Arctic and Alpine Research, Boulder, CO, United States, Lia Joyce Lajoie, National Park Service Anchorage, Anchorage, CO, United States, Michael Loso, National Park Service Anchorage, Anchorage, AK, United States and Kristy French Tiampo, University of Colorado Boulder, Cooperative Institute for Research in Environmental Sciences and Dept. of Geological Sciences, Boulder, United States
Hazards of a changing cryosphere: a comparison of glacial and paraglacial landscape responses to rapid glacial retreat in coastal fjords (Invited) (490375)
Michele N Koppes, University of British Columbia, Vancouver, BC, Canada, Haley Williams, University of British Columbia, Geography, Vancouver, BC, Canada, Marten Geertsema, FLNRO, Prince George, BC, Canada and Anja Dufresne, RWTH-Aachen University, Ingenieurgeologie und Hydrogeologie, Aachen, Germany
Lessons from Taan Fiord and Lituya Bay: is Alaska’s Grewingk Lake poised for catastrophe? (492213)
Bretwood M Higman, Ground Truth Trekking, Seldovia, AK, United States, Anja Dufresne, RWTH-Aachen University, Ingenieurgeologie und Hydrogeologie, Aachen, Germany, Edward Berg, US Fish and Wildlife Service, Kenai National Wildlife Refuge, Soldotna, AK, United States, Marten Geertsema, FLNRO, Prince George, BC, Canada, Patrick J Lynett, University of Southern California, Los Angeles, CA, United States, Nicholas J Roberts, Simon Fraser University, Burnaby, BC, Canada and Michael Loso, Alaska Pacific University, Anchorage, AK, United States
A physically-based modelling framework for operational forecasting of river ice breakup floods (556387)
Prabin Rokaya, University of Saskatchewan, Saskatoon, SK, Canada, Luis Alejandro Morales-Marin, Global Institute for Water Security, University of Saskatchewan, School of Environment and Sustainability, Saskatoon, Canada and Karl-Erich Lindenschmidt, Global Institute for Water Security, University of Saskatchewan, School of Environment and Sustainability, Saskatoon, SK, Canada
Glacial Lake Outburst Flood (GLOF) Predictive Model for Grasshopper Glacier Lake Developed from Landsat Time-Series (561048)
Lance DiAngelis1, Jeff A Vanlooy1 and Gregory Vandeberg2, (1)University of North Dakota, Grand Forks, ND, United States, (2)University of North Dakota, Geography, Grand Forks, ND, United States
Integration of Radar Images for Ice Jam Risk Management in Quebec, Canada (605722)
Valérie Plante Lévesque1, Yves Gauthier1,2, Tahiana Ratsimbazafy1, Karem Chokmani1,3 and Simon Tolszczuk-Leclerc4, (1)Institut National de la Recherche Scientifique-Eau Terre Environnement INRS-ETE, Quebec City, QC, Canada, (2)INRS-ETE, Quebec, QC, Canada, (3)INRS-ETE, Quebec City, QC, Canada, (4)Natural Ressources Canada, Ottawa, Canada
Semi-automatic delineation of glacial lake evolution in Alaska (1971 to 2018) for glacial lake outburst flood (GLOF) risk assessment (607164)
Brianna Rick1, Daniel McGrath1 and Scott W McCoy2, (1)Colorado State University, Geosciences Department, Fort Collins, CO, United States, (2)University of Nevada Reno, Reno, NV, United States
Human Influence on the Retreat of Palcaraju Glacier (Cordillera Blanca, Peru) (610407)
Rupert Stuart-Smith, University of Oxford, School of Geography and the Environment, Oxford, United Kingdom; University of Washington, Department of Earth and Space Sciences, Seattle, WA, United States, Gerard Roe, University of Washington, Seattle, Department of Earth and Space Sciences, Seattle, WA, United States, Sihan Li, Oxford e-Research Centre, Oxford University, Oxford, United Kingdom and Myles Robert Allen, University of Oxford, ECI/School of Geography and the Environment, Oxford, United Kingdom; University of Oxford, Physics, Oxford, United Kingdom