Source-to-source adjoint Algorithmic Differentiation of an ice sheet model written in C

• Main Authors: Hascoët, L, Morlighem, M
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: eScholarship, University of California 2018
• Subjects: Ice sheet model; ISSM; Algorithmic Differentiation; adjoint methods; dynamic memory; Tapenade; Operations Research; Applied Mathematics; Numerical and Computational Mathematics; Computation Theory and Mathematics; West Antarctica; Pine Island Glacier; Antarc*; Antarctica; Ice Sheet; Pine Island
• Online Access: https://escholarship.org/uc/item/9z43d6wv

Algorithmic Differentiation (AD) has become a powerful tool to improve our understanding of the Earth System, because it can generate adjoint code which permits efficient calculation of gradients that are essential to sensitivity studies, inverse problems, parameter estimation and data assimilation....