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Sam Hatfield
Sam Hatfield
European Centre for Medium-Range Weather Forecasts
Verified email at my.bristol.ac.uk - Homepage
Title
Cited by
Cited by
Year
A baseline for global weather and climate simulations at 1 km resolution
NP Wedi, I Polichtchouk, P Dueben, VG Anantharaj, P Bauer, S Boussetta, ...
Journal of Advances in Modeling Earth Systems 12 (11), e2020MS002192, 2020
742020
Machine learning emulation of gravity wave drag in numerical weather forecasting
M Chantry, S Hatfield, P Dueben, I Polichtchouk, T Palmer
Journal of Advances in Modeling Earth Systems 13 (7), e2021MS002477, 2021
672021
Building tangent‐linear and adjoint models for data assimilation with neural networks
S Hatfield, M Chantry, P Dueben, P Lopez, A Geer, T Palmer
Journal of Advances in Modeling Earth Systems 13 (9), e2021MS002521, 2021
462021
Improving weather forecast skill through reduced-precision data assimilation
S Hatfield, A Subramanian, T Palmer, P Düben
Monthly Weather Review 146 (1), 49-62, 2018
342018
Choosing the optimal numerical precision for data assimilation in the presence of model error
S Hatfield, P Düben, M Chantry, K Kondo, T Miyoshi, T Palmer
Journal of Advances in Modeling Earth Systems 10 (9), 2177-2191, 2018
272018
Accelerating high-resolution weather models with deep-learning hardware
S Hatfield, M Chantry, P Düben, T Palmer
Proceedings of the platform for advanced scientific computing conference, 1-11, 2019
252019
Fluid simulations accelerated with 16 bits: Approaching 4x speedup on A64FX by squeezing ShallowWaters. jl into Float16
M Klöwer, S Hatfield, M Croci, PD Düben, TN Palmer
Journal of Advances in Modeling Earth Systems 14 (2), e2021MS002684, 2022
172022
Reduced‐precision parametrization: Lessons from an intermediate‐complexity atmospheric model
L Saffin, S Hatfield, P Düben, T Palmer
Quarterly Journal of the Royal Meteorological Society 146 (729), 1590-1607, 2020
112020
Neural general circulation models
D Kochkov, J Yuval, I Langmore, P Norgaard, J Smith, G Mooers, J Lottes, ...
arXiv preprint arXiv:2311.07222, 2023
82023
Single-precision in the tangent-linear and adjoint models of incremental 4d-var
S Hatfield, A McRae, T Palmer, P Düben
Monthly Weather Review 148 (4), 1541-1552, 2020
72020
Operational Single-Precision Earth-System Modelling at ECMWF
S Hatfield, K Mogensen, P Dueben, N Wedi, M Diamantakis
EGU General Assembly Conference Abstracts, EGU21-733, 2021
2021
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Articles 1–11