Dynamics of tidewater glaciers: comparison of three models
نویسندگان
چکیده
منابع مشابه
Calving rates at tidewater glaciers vary strongly with ocean temperature
Rates of ice mass loss at the calving margins of tidewater glaciers (frontal ablation rates) are a key uncertainty in sea level rise projections. Measurements are difficult because mass lost is replaced by ice flow at variable rates, and frontal ablation incorporates sub-aerial calving, and submarine melt and calving. Here we derive frontal ablation rates for three dynamically contrasting glaci...
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Subglacial discharge influences glacier basal motion and erodes and redeposits sediment. At tidewater glacier termini, discharge drives submarine terminus melting, affects fjord circulation, and is a central component of proglacial marine ecosystems. However, our present inability to track subglacial discharge and its variability significantly hinders our understanding of these processes. Here ...
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ژورنال
عنوان ژورنال: Journal of Glaciology
سال: 2006
ISSN: 0022-1430,1727-5652
DOI: 10.3189/172756506781828755