A new model for global glacier change and sea-level rise
ETH Zurich · University of Fribourg · +2 more institutions
Abstract
The anticipated retreat of glaciers around the globe will pose far-reaching challenges to the management of fresh water resources and significantly contribute to sea-level rise within the coming decades. Here, we present a new model for calculating the 21st century mass changes of all glaciers on Earth outside the ice sheets. The Global Glacier Evolution Model (GloGEM) includes mass loss due to frontal ablation at marine-terminating glacier fronts and accounts for glacier advance/retreat and surface Elevation changes. Simulations are driven with monthly near-surface air temperature and precipitation from 14 Global Circulation Models forced by the RCP2.6, RCP4.5 and RCP8.5 emission scenarios. Depending on the…
Citation impact
- FWCI
- 25.97
- Percentile
- 100%
- References
- 63
Authors
2Topics & keywords
- Glacier
- Glacier ice accumulation
- Accumulation zone
- Geology
- Glacier mass balance
- Climatology
- Glacier terminus
- Precipitation
- Life below water