From snow and glacier hydrology to catchment runoff
Co-organized by CR6
Convener:
Francesco Avanzi
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Co-conveners:
Guillaume Thirel,
Doris Duethmann,
Abror Gafurov,
Giulia MazzottiECSECS
Orals
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Wed, 26 Apr, 14:00–18:00 (CEST) Room 2.44
Posters on site
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Attendance Wed, 26 Apr, 10:45–12:30 (CEST) Hall A
The generation of runoff in catchments that are impacted by snow or ice, profoundly differs from rainfed catchments. And yet, our knowledge of snow/ice accumulation and melt patterns and their impact on runoff is highly uncertain, because of both limited availability and inherently large spatial variability of hydrological and weather data in such areas. This translates into limited process understanding, especially in a warming climate.
This session aims at bringing together those scientists that define themselves to some extent as cold region hydrologists, as large as this field can be. Contributions addressing the following topics are welcome:
- Experimental research on snow-melt & ice-melt runoff processes and potential implementation in hydrological models;
- Development of novel strategies for snowmelt runoff modelling in various (or changing) climatic and land-cover conditions;
- Evaluation of remote-sensing or in-situ snow products and application for snowmelt runoff calibration, data assimilation, streamflow forecasting or snow and ice physical properties quantification;
- Observational and modelling studies that shed new light on hydrological processes in glacier-covered catchments, e.g. impacts of glacier retreat on water resources and water storage dynamics or the application of techniques for tracing water flow paths;
- Studies on cryosphere-influenced mountain hydrology, such as landforms at high elevations and their relationship with streamflow, water balance of snow/ice-dominated mountain regions;
- Studies addressing the impact of climate change on the water cycle of snow and ice affected catchments.
14:00–14:05
5-minute convener introduction
Ice and snow hydrology in a warming climate
14:05–14:25
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EGU23-11164
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solicited
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Highlight
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On-site presentation
14:25–14:35
Discussion
14:35–14:45
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EGU23-10137
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On-site presentation
14:55–15:05
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EGU23-4515
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ECS
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Highlight
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On-site presentation
Melt-groundwater interaction
15:15–15:25
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EGU23-7664
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ECS
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On-site presentation
15:25–15:35
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EGU23-10181
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ECS
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On-site presentation
15:35–15:45
Discussion
Coffee break
Chairpersons: Giulia Mazzotti, Doris Duethmann
16:15–16:20
5-minute convener introduction
Snow and glacier modeling
16:20–16:30
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EGU23-7688
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ECS
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On-site presentation
16:40–16:50
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EGU23-534
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ECS
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Virtual presentation
16:50–17:00
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EGU23-10634
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On-site presentation
17:00–17:10
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EGU23-9243
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ECS
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On-site presentation
17:10–17:20
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EGU23-10420
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On-site presentation
17:20–17:30
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EGU23-16657
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ECS
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On-site presentation
Small-to-large scale snow hydrology
17:30–17:40
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EGU23-14338
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ECS
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On-site presentation
17:40–17:50
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EGU23-4012
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ECS
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Virtual presentation
17:50–18:00
Final discussion
A.38
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EGU23-6204
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ECS
Active Rock Glaciers as Dynamic Water Storage: The Case Study of Rock Glacier Lazaun (South Tyrol, Italy)
(withdrawn)
A.41
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EGU23-14930
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ECS
Towards better runoff simulation in the Pamir Mountains
(withdrawn)