Earth System Modeling 2.0: A Blueprint for Models That Learn From Observations and Targeted High‐Resolution Simulations
Sign Up to like & getrecommendations! Published in 2017 at "Geophysical Research Letters"
DOI: 10.1002/2017gl076101
Abstract: Climate projections continue to be marred by large uncertainties, which originate in processes that need to be parameterized, such as clouds, convection, and ecosystems. But rapid progress is now within reach. New computational tools and… read more here.
Keywords: resolution simulations; high resolution; observations targeted; earth system ... See more keywords
Observations and high‐resolution simulations of convective precipitation organization over the tropical Atlantic
Sign Up to like & getrecommendations! Published in 2020 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.3751
Abstract: High‐resolution simulations (grid spacing 2.5 km) are performed with ICON‐LEM to characterize convective organization in the Tropics during August 2016 over a large domain ranging from northeastern South America, along the tropical Atlantic to Africa (8,000×3,000 km).… read more here.
Keywords: high resolution; convective precipitation; organization; tropical atlantic ... See more keywords
Control of Convection in High‐Resolution Simulations of Tropical Cyclogenesis
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Advances in Modeling Earth Systems"
DOI: 10.1029/2018ms001576
Abstract: Three idealized high‐resolution simulations of tropical storm formation from a weak vortex are analyzed. The three simulations include a case using warm rain microphysics, a similar case in which surface friction is omitted, and a… read more here.
Keywords: resolution simulations; simulations tropical; control convection; high resolution ... See more keywords
Using High-Resolution Simulations to Quantify Errors in Radar Estimates of Tornado Intensity
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Weather Review"
DOI: 10.1175/mwr-d-17-0333.1
Abstract: AbstractObservation experiments are performed on a set of high-resolution large-eddy simulations of translating tornado-like vortices. Near-surface Doppler wind measurements are taken by emulating ... read more here.
Keywords: resolution; high resolution; quantify errors; simulations quantify ... See more keywords
Fast and accurate learned multiresolution dynamical downscaling for precipitation
Sign Up to like & getrecommendations! Published in 2021 at "Geoscientific Model Development"
DOI: 10.5194/gmd-14-6355-2021
Abstract: Abstract. This study develops a neural-network-based approach for emulating high-resolution modeled precipitation data with comparable statistical properties but at greatly reduced computational cost. The key idea is to use combination of low- and high-resolution simulations… read more here.
Keywords: resolution; high resolution; precipitation; cnn ... See more keywords