108 citations · 159 across the 4 of their papers we have counts for
4 papers
Topographic Visualization of Near-surface Temperatures for Improved Lapse Rate Estimation
Kevin Höhlein, Timothy Hewson, Rüdiger Westermann
Numerical model forecasts of near-surface temperatures are prone to error. This is because terrain can exert a strong influence on temperature that is not captured in numerical wea…
Post-processing output from ensembles with and without parametrised convection, to create accurate, blended, high-fidelity rainfall forecasts
Estíbaliz Gascón, Andrea Montani, Tim D. Hewson
Flash flooding is a significant societal problem, but related precipitation forecasts are often poor. To address this, one can try to use output from convection-parametrising (glob…
A comparative study of convolutional neural network models for wind field downscaling
Kevin Höhlein, Michael Kern, Timothy Hewson +1
We analyze the applicability of convolutional neural network (CNN) architectures for downscaling of short-range forecasts of near-surface winds on extended spatial domains. Short-r…
A new low-cost technique improves weather forecasts across the world
Tim D. Hewson, Fatima M. Pillosu
Computer-generated forecasts divide the earth's surface into gridboxes, each now ~25% of the size of London, and predict one value per gridbox. If weather varies markedly within a…