output
19952026
most citedWeatherBench: A benchmark dataset for data-driven weather forecasting

506 citations

Showing 2021Show all

9 papers · 1 filter

cs.LG2021★ 28 cited

Machine Learning Emulation of Urban Land Surface Processes

David Meyer, Sue Grimmond, Peter Dueben +2

Can we improve the modeling of urban land surface processes with machine learning (ML)? A prior comparison of urban land surface models (ULSMs) found that no single model is 'best'…

math.NA2021★ 7 cited

Conservation with moving meshes over orography

Hiroe Yamazaki, Hilary Weller, Colin J. Cotter +1

Adaptive meshes have the potential to improve the accuracy and efficiency of atmospheric modelling by increasing resolution where it is most needed. Mesh re-distribution, or r-adap…

physics.ao-ph2021

A comparison of data-driven approaches to build low-dimensional ocean models

Niraj Agarwal, Dmitri Kondrashov, Peter Dueben +2

We present a comprehensive inter-comparison of linear regression (LR), stochastic, and deep-learning approaches for reduced-order statistical emulation of ocean circulation. The re…

physics.ao-ph2021★ 37 cited

What do large-scale patterns teach us about extreme precipitation over the Mediterranean at medium- and extended-range forecasts?

Nikolaos Mastrantonas, Linus Magnusson, Florian Pappenberger +1

Extreme Precipitation Events (EPEs) can have devastating consequences such as floods and landslides, posing a great threat to society and the economy. Predicting such events long i…

stat.AP2021★ 8 cited

Exploring the structure of time-correlated model errors in the ECMWF Data Assimilation System

Massimo Bonavita

Model errors are increasingly seen as a fundamental performance limiter in both Numerical Weather Prediction and Climate Prediction simulations run with state of the art Earth syst…

physics.ao-ph2021★ 166 cited

Bridging observation, theory and numerical simulation of the ocean using Machine Learning

Maike Sonnewald, Redouane Lguensat, Daniel C. Jones +3

Progress within physical oceanography has been concurrent with the increasing sophistication of tools available for its study. The incorporation of machine learning (ML) techniques…

physics.comp-ph2021★ 8 cited

Mixed-precision for Linear Solvers in Global Geophysical Flows

Jan Ackmann, Peter D. Düben, Tim N. Palmer +1

Semi-implicit time-stepping schemes for atmosphere and ocean models require elliptic solvers that work efficiently on modern supercomputers. This paper reports our study of the pot…

cs.LG2021★ 47 cited

Machine Learning Emulation of 3D Cloud Radiative Effects

David Meyer, Robin J. Hogan, Peter D. Dueben +1

The treatment of cloud structure in numerical weather and climate models is often greatly simplified to make them computationally affordable. Here we propose to correct the Europea…

physics.ao-ph2021★ 60 cited

Machine learning emulation of gravity wave drag in numerical weather forecasting

Matthew Chantry, Sam Hatfield, Peter Duben +2

We assess the value of machine learning as an accelerator for the parameterisation schemes of operational weather forecasting systems, specifically the parameterisation of non-orog…