Articles | Volume 13, issue 2
The Cryosphere, 13, 469–489, 2019
The Cryosphere, 13, 469–489, 2019

Research article 08 Feb 2019

Research article | 08 Feb 2019

Robust uncertainty assessment of the spatio-temporal transferability of glacier mass and energy balance models

Tobias Zolles et al.


Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Tobias Zolles on behalf of the Authors (23 Dec 2018)  Author's response    Manuscript
ED: Publish subject to technical corrections (11 Jan 2019) by Tobias Sauter
Short summary
A mass and energy balance model was subjected to sensitivity and uncertainty analysis on two different Alpine glaciers. The global sensitivity analysis allowed for a mass balance measurement independent assessment of the model sensitivity and functioned as a reduction of the model free parameter space. A novel approach of a multi-objective optimization estimates the uncertainty of the simulated mass balance and the energy fluxes. The final model uncertainty is up to 1300 kg m−3 per year.