10th EARSeL workshop on Land Ice and Snow

Workshop Programme

Final workshop programme (pdf, 332kB)

Abstracts (pdf, 4.7MB)


Keynote Speakers:


Monday, 6rd February


Welcome and opening
8:00
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9:30
Registration and coffee / tea
9:30
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09:45
Jean-Christophe Schyns (EARSeL President)
Welcome
9:30
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10:00
Stefan Wunderle (Chair EARSeL SIG Remote Sensing of Land Ice and Snow)
Welcome and Workshop Overview
Presentation (.pdf)

Cryosphere in polar regions              Chair: Stefan Wunderle
10:00
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10:20
Rodica Nitu (keynote) (Global Cryosphere Watch - WMO, Switzerland)
Global Cryosphere Watch – Status and Future Plans WMO - GCOS
Presentation (.pdf)
10:20
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10:40
Laura Aguilar (Dept. of Geography, University College London, United Kingdom), Jan-Peter Muller, Michel Tsamados, Thomas Johnson, Said Kharbouche
MISR Arctic and Antarctic Sea Ice Albedo 2000-2022 Product Creation and Trend Analysis
Presentation (.pdf)
10:40
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11:00
Horst Machguth (University of Fribourg, Switzerland), Andrew Tedstone
Greenland Surface Runoff Extent, Mapped From Daily MODIS Imagery 2000 To 2021
Presentation (.pdf)
11:00
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11:20
Andrew Tedstone (University of Fribourg, Switzerland), Horst Machguth, Julien Ducrey, Nicole Clerx, Nicolas Jullien, Paolo Colosio, Stef Lhermitte, Marco Tedesco, Dirk van As
Meltwater Retention Around the Greenland Ice Sheet Runoff Limit
11:20
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11:40
Angelika Humbert (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Germany), Markus Appel, Matthias Bohnen, Rene Griesbach, Veit Helm, Ingmar Nitzsche, Ralf Müller
Benchmarking Ice Mechanical Simulations at Supraglacial Lakes with Satellite and Airborne Remote Sensing
Presentation (pdf)
11:40
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13:00
Lunch break

Snow cover (basics and operational applications)     Chair: Kathrin Nägeli
13:00
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13:20
Bojan Bojkov (EUMETSAT, Germany)
EUMETSAT’s Interest in Snow Detection from Space
13:20
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13:40
Jeff Dozier (University of California, United States of America)
Retrieval of Subpixel Snow Albedo and Temperature from Visible through Thermal Infrared Sensing
Presentation (pdf)
13:40
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14:00
Zuhal Akyurek (Middle East Technical University, Turkey), Cagri Karaman, Semih Kuter, Berkay Akpinar, Ali Arda Sorman
Investigating the Snow Dynamics over Mountainous Terrains from EUMETSAT HSAF Snow Cover Product-H10
Presentation (pdf)
14:00
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14:20
Kerttu Kouki (Finnish Meteorological Insitute, Finland), Kari Luojus, Aku Riihelä
Evaluation of Snow Cover Properties in ERA5 with Several Satellite-based Datasets in Northern Hemisphere in Spring 1982-2018
Presentation (pdf)

Poster Session I                      Chair: Kathrin Nägeli
14:20
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14:50

Short poster presentations (2min/poster)

Kenta Ochi (ECMWF, United Kingdom), Patricia de Rosnay, David Fairbairn
Impact of Assimilating ESA CCI Snow Cover on ECMWF Land Reanalysis
Poster (pdf)

Christoph Herbert (ECMWF, United Kingdom), Patricia de Rosnay, David Fairbairn, Kenta Ochi, Peter Weston
Towards a Consistent and Unified Land Data Assimilation Scheme by Analysing Multi-Layer Snow and Soil Temperature in the Operational Forecast System

Adrián Melón-Nava (Department of Geography and Geology. Universidad de León, Spain), Javier Santos-González, Amelia Gómez-Villar, Andrés Merino
Snow Cover Monitoring in the Cantabrian Mountains (NW Spain) from Webcam Images Network, Satellite Products and WRF Modelling

Sebastian Rößler, Andreas Dietz (German Remote Sensing Data Center (DFD), Germany), Jonas Köhler, Celia Baumhoer
New Development Of DLR's Global SnowPack - Integration Of New Sensors And Potential Applications Of The Near Real-Time Product

Sanghee Jun (Korea Institude of Atmospheric Prediction Systems, South Korea), Kyung-Hee Seol, In-Hyuk Kwon, Myung-Seo Koo
Improvement of Snow Data Assimilation for KIM

Marco Mazzolini (Department of Geosciences, University of Oslo, Norway), Désirée Treichler, Kristoffer Aalstad, Esteban Alonso-González
Satellite Altimetry as a New Data Source for Snow Depth Data Assimilation

Mariel Dirscherl (German Aerospace Center (DLR), Germany), Andreas Dietz, Celia Baumhoer, Sebastian Roessler, Claudia Kuenzer
Artificial Intelligence for the Monitoring of Seasonal Supraglacial Lake Dynamics in Multi-Sensor Remote Sensing Data

Celia Amélie Baumhoer (German Aerospace Center (DLR), Germany), Mariel Dirscherl, Konrad Heidler, Erik Loebel, Ingmar Nitze, Saurabh Kaushik, Andreas Dietz
The Potential of Artificial Intelligence and Remote Sensing for Cryospheric Research

Anders U. Waldeland, Arnt B. Salberg, David Gustavfsson, Jarle H. Reksten, Øivind D. Trier, Rune Solberg (Norwegian Computing Center, Norway)
Fractional Snow Cover Retrieval from Sentinel-3 Data Using Deep Convolutional Neural Networks
Poster (pdf)

Céline Portenier (Institute of Geography and Oeschger Center for Climate Change Research, University of Bern, Switzerland), Martina Hasler, Stefan Wunderle
Public Webcams and its Potential for Complementing Satellite-Derived Snow Cover Information

Kathrin Naegeli (Remote Sensing Laboratories, Department of Geography, University of Zurich, Switzerland), Dominik Amschwand, Martin Hoelzle
Thermal Infrared Remote Sensing Across Scales to Monitor Surface Energy Fluxes over Rockglacier Murtèl, Switzerland
Poster (pdf)

14:50
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15:40
Poster session with coffee break

Snow Hydrology – Snow Water Equivalent        Chair: Zuhal Akyurek
15:40
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16:00
Kari Luojus (Finnish Meteorological Institute, Finland), Jouni Pulliainen, Matias Takala, Pinja Venäläinen, Mikko Moisander, Lina Zschenderlein, Chris Derksen, Colleen Mortimer, Lawrence Mudryk, Thomas Nagler, Gabriele Schwaizer, Anna-Maria Trofaier
Efforts to Improve the Northern Hemisphere Snow Water Equivalent Retrievals in the ESA CCI+ Snow Project
Presentation (pdf)
16:00
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16:20
Colleen Mortimer (Environment and Climate Change Canada, Canada), Haorui Sun, Yiwen Fang, Steve Margulis, Lawrence Mudryk, Chris Derksen
Integrating Snow Mass Estimates for Mountain Areas in the Snow CCI+ SWE Product
Presentation (pdf)
16:20
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16:40
Valentina Premier (Institute for Earth Observation, Eurac Research, Italy), Carlo Marin, Giacomo Bertoldi, Riccardo Barella, Claudia Notarnicola
On the Use of High-Resolution Remote Sensing Product to Generate SWE Maps
Presentation (pdf)
16:40
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17:00
Kristina Belinska (German Aerospace Center (DLR), Germany), Georg Fischer, Julia Boike, Irena Hajnsek
Assessing the Potential Interferometric and Polarimetric SAR Data for the Retrieval of Snow Water Equivalent
Presentation (pdf)
17:00
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17:20
Nora Krebs (University of Innsbruck, Austria), Paul Schattan, Sascha Oswald, Martin Schrön, Martin Rutzinger, Johann Stötter
Snow from space: combined analysis of Snow Water Equivalent from Cosmic Ray Neutron Sensors and Fractional Snow Cover products from Sentinel and MODIS
Presentation (pdf)
17:20
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17:40
Lina Zschenderlein (Finnish Meteorological Institute, Finland), Kari Luojus, Matias Takala, Pinja Venäläinen, Jouni Pulliainen
Comparison of Passive Microwave Dry Snow Detection Algorithms and Application to SWE Retrieval
Presentation (pdf)

18:30

Ice Breaker Reception


Tuesday, 7th February

7:00
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7:45
Fun Run along river Aare for interested participants

Microwave technologies to observe the Cryosphere    Chair: Stefan Wunderle
8:20
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8:40
Charles Werner (Gamma Remote Sensing AG, Switzerland), Andreas Wiesmann, Rafael Caduff, Othmar Frey, Urs Wegmüller, Mike Schwank, Christian Mätzler, Martin Suess
Measuring Coherent Polarimetric Backscatter Time-Series Covering 1-40 GHz with the ESA WBSCAT Scatterometer
Presentation (pdf)
8:40
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9:00
Marcel Stefko (ETH Zurich, Switzerland), Silvan Leinss, Othmar Frey, Irena Hajnsek
Radar Observations of Coherent Backscatter Enhancement for Snow Parameter Estimation
9:00
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9:20
Othmar Frey (Gamma Remote Sensing AG / ETH Zurich, Switzerland), Andreas Wiesmann, Charles Werner, Rafael Caduff, Henning Löwe, Matthias Jaggi
Time Series Of Vertical Snow Profiles Measured By SAR Tomographic Profiling - A Comparison With Reference Snow Characterizations
9:20
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9:40
Richard Kelly (University of Waterloo, Canada), Aaron Thompson, Peter Toose, Chris Derksen, Alex Langlois, Alex Roy, Laura Brown, Aaron Berg, Jim Hodgson, Adriano Meta
The Airborne Cryosphere-Observing SAR System (CryoSAR): Season-long Airborne and Ground-based Observations of Terrestrial Snow and Lake Ice During Fall 2022 and Winter 2023
Presentation (pdf)
9:40
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10:00
Thomas Nagler (ENVEO IT GmbH, Austria), Helmut Rott, Stefan Scheiblauer, Nico Mölg, Lars Keuris, Ralf Horn, Jens Fischer, Alberto Moreira, Julia Kubanek
A Field Campaign on InSAR Retrieval of Snow Mass in Alpine Terrain
Presentation (pdf)
10:00
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10:30
Coffee break

Intertwined Essential Climate Variables:        Chair: Gabriele Schwaizer  Permafrost and Snow
10:30
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10:50
Julia Boike (keynote) (Alfred Wegener Institute, Germany), Inge Grünberg, Brian Groenke, Julia Martin, Moritz Langer
Arctic Permafrost: The Importance of Snow
Presentation (pdf)
10:50
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11:10
Roberto Salzano (National Research Council of Italy, Italy), Giulio Esposito, Rosamaria Salvatori
The Integrated Description of the Snow Cover in Polar Areas: a Multi-scale and Multi-platform Solution
Presentation (pdf)
11:10
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11:30
Sonam Wangchuk (Vrije Universiteit Amsterdam, Netherlands), Kevin Schaefer, Jorien Vonk, Sander Veraverbeke
Unraveling Fire Permafrost Interactions in Northeastern Siberian Tundra Using InSAR and Machine Learning
Presentation (pdf)
11:30
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11:50
Arnab Singh (Central Department of Hydrology and Meteorology, Tribhuvan University, Nepal), Darwin Rana, Sangya Mishra, Dibas Shrestha
Modeling Permafrost Distribution Using Machine Learning Models In Khumbu Region, Nepal
Presentation (pdf)
11:50
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13:30
Lunch break

ESA CCI+ Snow / SnowPEx+                Chair: Julia Boike
13:30
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13:50
Gabriele Schwaizer (ENVEO IT GmbH, Austria), Thomas Nagler, Nico Mölg, Lars Keuris, Sari Metsämäki, Carlo Marin, Richard Essery, Anna Maria Trofaier
Recent Developments Towards The Upcoming Snow Cover Fraction Climate Research Data Package V3.0 From Terra MODIS And Sentinel-3 SLSTR Data Within ESA CCI+ Snow
Presentation (pdf)
13:50
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14:10
Xiongxin Xiao (Institute of Geography and Oeschger Center for Climate Change Research, University of Bern, Switzerland), Andreas Wiesmann, Kathrin Naegeli, Valentina Premier, Stefan Wunderle
40 Years Times Series of Global Snow Cover Fraction Based on AVHRR Data - First Analysis and Results within ESA CCI+ Snow Project
Presentation (pdf)
14:10
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14:30
Rune Solberg (Norwegian Computing Center, Norway), Øystein Rudjord, Arnt-Børre Salberg, Mari Anne Killie, Steinar Eastwood, Atle Sørensen, Carlo Marin, Valentina Premier
New 38-Year Time Series of Daily, Global Fractional Snow Cover Maps
Presentation (pdf)
14:30
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14:50
Sari Johanna Metsämäki (Finnish Environment Institute, Finland), Sakari Väkevä, Gabriele Schwaizer, Lars Keuris, Mikko Moisander, Pinja Venäläinen, Kari Luojus, Colleen Mortimer, Thomas Nagler
Evaluation of Snow Cover Extent Products Against In-situ Snow Depth Measurements Within ESA SnowPEx+
Presentation (pdf)

Poster Session II                      Chair: Helga Weber
14:20
-
14:40

Short poster presentations (2min/poster)

Thomas Nagler (ENVEO IT GmbH, Austria), Lucia Felbauer, Nico Mölg, Gabriele Schwaizer, Stefan Scheiblauer, Sari Metsämäki, Lars Keuris, Helmut Rott, Igor Appel, Edward Bair, Che Tao, Walter Clark, Christopher Crawford, Jeff Dozier, Cho Eunsang, Dorothy Hall, Masahiro Hori, George Riggs, Karl Rittger, David Robinson, Peter Romanov, Timbo Stillinger, Matias Takala, Elzbieta Wisniewski, Michael Kern, Anna Maria Trofaier, Philippe Goryl
SnowPEx+: Results of the Intercomparison and Validation of Northern Hemispheric Snow Extent Products 2015-2020

Sonia Dupuis (Institute of Geography and Oeschger Center for Climate Change Research, University of Bern, Switzerland), Frank Göttsche, Sebastian Westermann, Stefan Wunderle
Towards a Northern Hemisphere Land Surface Temperature Time Series to Support Permafrost Modelling

Sara Arioli (Institut des Géosciences de l'Environnement, Université Grenoble Alpes, France), Ghislain Picard, Simon Gascoin, Laurent Arnaud, Esteban Alonso-Gonzalez
Ground-based Observations of the Surface Temperature of Snow over Complex Topography for the Assessment of Future Thermal Infrared Earth Observation Missions

Kirsikka Heinilä (Finnish Environment Institute (SYKE), Finland), Sari Metsämäki, Sakari Väkevä, Kari Luojus, Gabriele Schwaizer
The Lake Ice Extent Information On Hemispherical Scale

Steven Margulis, Simon Yueh, Elias Deeb, Jeff Dozier (University of California, United States of America), Kelly Elder, Dara Entekhabi, Manuela Girotto, Ethan Gutmann, Adrian Harpold, Mimi Hughes, Dennis Lettenmaier, Dongyue Li, Glen Liston, Jessica Lundquist, Keith Musselman, McKenzie Skiles
A Spaceborne Snow Mission Concept Using P-band Signals of Opportunity
Poster (pdf)

Eduard Khachatrian (The Arctic University of Norway, Norway), Wolfgang Dierking, Saloua Chlaily, Torbjørn Eltoft, Frode Dinessen, Nick Hughes, Andrea Marinoni
SAR and Passive Microwave Fusion Scheme: a Test Case for Sea Ice Classification

Ian A. Brown (Department of Physical Geography, Stockholm University, Sweden), Mikael Hovemyr
Framework For Snow Cover Monitoring Using A Coherence-Based Approach

Riccardo Barella, Carlo Marin (EURAC Research, Institute for Earth Observation, Italy), Francesca Carletti, Loic Brouet, Mathias Bavay, Claudia Notarnicola
A Fast and Low-Cost Instrument for Snow Roughness Measurements in the Field

Pinja Venäläinen (Finnish Meteorological Institute, Finland), Kari Luojus, Juha Lemmetyinen, Jouni Pulliainen, Mikko Moisander, Matias Takala, Colleen Mortimer
Improving GlobSnow Snow Water Equivalent Retrieval with Spatially and Temporally Varying Snow Densities

15:10
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16:00
Poster session with coffee break

Mountain snow                        Chair: Helga Weber
16:00
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16:20
Carolina Adler (keynote) (Mountain Research Initiative, University of Bern, Switzerland)
The Mountain Cryosphere in a Changing Climate: a View from Within Science-Policy Processes
Presentation (pdf)
16:20
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16:40
Sangya Mishra (Tribhuvan University, Nepal), Darwin Rana, Arnab Singh, Dibas Shrestha
Snow Cover Dynamics In The Hindu-Kush Himalayas Using Improved Modis Snow Products
Presentation (pdf)
16:40
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17:00
Hendrik Wulf (ExoLabs GmbH, Switzerland), Bernhard Sassik, Gillian Milani, Reik Leiterer
Next-Generation Snow Products For Entire Mountain Ranges
Presentation (pdf)
17:00
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17:20
Semih Kuter (Çankırı Karatekin University, Faculty of Forestry, Department of Forest Engineering, Turkey), Cansu Aksu, Zuhal Akyurek
Snow Cover Classification over Mountainous Terrains at Optical Wavelengths by Machine Learning: Existing Challenges and New Opportunities
Presentation (pdf)
17:20
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17:40
Lars Keuris (ENVEO IT GmbH, Austria), Markus Hetzenecker, Gabriele Schwaizer, Thomas Nagler, Nico Mölg
Near-Real-Time Snow Cover Fraction Estimation using Linear Spectral Unmixing of Sentinel-2 MSI Top-of-Atmosphere Reflectance Data
Presentation (pdf)
17:40
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18:000
Shiyi Li (ETH Zurich, Switzerland), Lanqing Huang, Philipp Bernhard, Irena Hajnsek
High-resolution Wet Snow Mapping in the Karakoram: A Probabilistic Method Based on SAR Imagery and Topography Data
Presentation (pdf)

19:00

Conference Dinner


Wednesday, 5th February


Remotely sensed snow height             Chair: Colleen Mortimer
9:00
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9:20
Joschka Geissler (Faculty of Environment and Natural Sciences, Albert-Ludwigs University Freiburg, Germany), Markus Weiler
Machine Learning and LiDAR Snowheight Maps from UAVs Reveal Clusters of Snow Variability in a Sub-Alpine Forest.
Presentation (pdf)
9:20
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9:40
Reuma Arav (Dept. of Geodesy and Geoinformation, TU Wien, Austria), Katharina Andres, Florian Poeppl, Bernhard Hoefle, Norbert Pfeifer
Tracing Snow Cover Dynamics Using 4D Level Sets on Near-Continuous Terrestrial Laser Time Series Scans
Presentation (pdf)
9:40
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10:00
Désirée Treichler (University of Oslo, Norway), Marco Mazzolini, Livia Piermattei, Clare Webster, Luc Girod
Spaceborne Snow Depth Measurements From ICESat-2 Laser Altimetry
Presentation (pdf)
10:00
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10:40
Coffee break

Long time series of snow cover based on      Chair: Colleen Mortimer AVHRR and Sentinel-3
10:40
-
11:00
Helga Weber (Oeschger Center for Climate Change Research and Institute of Geography, University of Bern, Switzerland), Christoph Neuhaus, Valentina Premier, Arnt-Børre Salberg, Stefan Wunderle
Less White: Decreasing Alpine Snow Cover derived from a 40-year AVHRR Snow Climatology
Presentation (pdf)
11:00
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11:20
Andreas Dietz (DFD-LAX OP - Dynamik der Landoberfläche, Germany), Sebastian Roessler, Stefanie Holzwarth
36 Years of Daily Snow Cover Data for Europe Based on AVHRR Data: Results from the DLR TIMELINE Project
Presentation (pdf)
11:20
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11:40
Hannah Augustin (Department of Geoinformatics - Z_GIS, University of Salzburg, Austria), Helga Weber, Martin Sudmanns, Lucas van der Meer, Dirk Tiede, Stefan Wunderle, Christoph Neuhaus, Andrea Baraldi
Semantic Earth Observation Data Cube of AVHRR and Sentinel-3 SLSTR Data for Exploratory EO Analysis
Presentation (pdf)
11:40
-
13:00
Lunch break

Educational programs and activities            Chair: Kathrin Nägeli
13:00
-
13:20
Lena Hellmann, Lea Geissmann (Girls on Ice Switzerland, Switzerland), Kathrin Naegeli, Girls on Ice Switzerland Team
From Glacier to Classroom: Peer-to-Peer Communication to Foster Curiosity in Science
Presentation (pdf)
13:20
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13:40
Helga Weber (Oeschger Centre for Climate Change Research and Institute of Geography, University of Bern, Switzerland), Aizirek Mederbek, Anouk Volery, Dilara Kim, Perizat Imanalieva, Martina Barandun
Getting Inspired by the Cryosphere: A Science Program to Empower Young Women in Central Asia
Presentation (pdf)
13:40
-
14:00
Dilara Kim (Institute of Geography and Geology, University of Würzburg, Germany), Helga Weber, Martina Barandun
Addressing Gender Inequality in STEM: Cryospheric Excursions in Central Asia
Presentation (pdf)
10:00
-
10:40
Coffee break

Glaciers                        Chair: Stefan Wunderle
14:20
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14:40
Gabriele Schwaizer (ENVEO IT GmbH, Austria), Johanna Nemec, Thomas Nagler, Nico Mölg, Frank Paul
Automated Classification of Glacier Facies From Sentinel-2 And Landsat Data
14:40
-
15:00
Sahra Abdullahi (German Aerospace Center DLR, Germany), David Burgess, Birgit Wessel, Achim Roth
TanDEM-X Elevation Data For Mass Balance Estimation
14:20
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14:40
Tenzing Chogyal Sherpa (International Centre for Integrated Mountain Development (ICIMOD), Nepal), Sudan Bikash Maharjan
Spatial Distribution and Decadal Change of Glaciers in the Indus Basin since the 1990s
Presentation (pdf)
15:20
-
15:30
Closing session (Stefan Wunderle)
15:30
-
16:30
Chill out beer and beverages offered by Remote Sensing Research Group, University of Bern, Switzerland

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