Using machine learning to cut the cost of dynamical downscaling

S Hobeichi, N Nishant, Y Shao, G Abramowitz… - Earth's …, 2023 - Wiley Online Library
Global climate models (GCMs) are commonly downscaled to understand future local climate
change. The high computational cost of regional climate models (RCMs) limits how many …

[HTML][HTML] Enhancing Regional Climate Downscaling through Advances in Machine Learning

N Rampal, S Hobeichi, PB Gibson… - … Intelligence for the …, 2024 - journals.ametsoc.org
Despite the sophistication of global climate models (GCMs), their coarse spatial resolution
limits their ability to resolve important aspects of climate variability and change at the local …

[HTML][HTML] Regional climate model emulator based on deep learning: Concept and first evaluation of a novel hybrid downscaling approach

A Doury, S Somot, S Gadat, A Ribes, L Corre - Climate Dynamics, 2023 - Springer
Providing reliable information on climate change at local scale remains a challenge of first
importance for impact studies and policymakers. Here, we propose a novel hybrid …

Deep learning regional climate model emulators: A comparison of two downscaling training frameworks

M van der Meer, S de Roda Husman… - Journal of Advances …, 2023 - Wiley Online Library
Regional climate models (RCMs) have a high computational cost due to their higher spatial
resolution compared to global climate models (GCMs). Therefore, various downscaling …

Regional climate downscaling: What's the point?

RA Pielke Sr, RL Wilby - Eos, Transactions American …, 2012 - Wiley Online Library
Dynamical and statistical downscaling of multidecadal global climate models provides finer
spatial resolution information for climate impact assessments [Wilby and Fowler, 2010] …

[HTML][HTML] An overview of the western united states dynamically downscaled dataset (wus-d3)

S Rahimi, L Huang, J Norris, A Hall… - Geoscientific Model …, 2024 - gmd.copernicus.org
Predicting future climate change over a region of complex terrain, such as the western
United States (US), remains challenging due to the low resolution of global climate models …

How may the choice of downscaling techniques and meteorological reference observations affect future hydroclimate projections?

D Rastogi, SC Kao, M Ashfaq - Earth's Future, 2022 - Wiley Online Library
We present an intercomparison of a suite of high‐resolution downscaled climate projections
based on a six‐member General Circulation Model (GCM) ensemble from Coupled Models …

[HTML][HTML] Evaluating the stationarity assumption in statistically downscaled climate projections: is past performance an indicator of future results?

KW Dixon, JR Lanzante, MJ Nath, K Hayhoe, A Stoner… - Climatic Change, 2016 - Springer
Empirical statistical downscaling (ESD) methods seek to refine global climate model (GCM)
outputs via processes that glean information from a combination of observations and GCM …

Comparison of a novel machine learning approach with dynamical downscaling for Australian precipitation

N Nishant, S Hobeichi, S Sherwood… - Environmental …, 2023 - iopscience.iop.org
Dynamical downscaling (DD), and machine learning (ML) based techniques have been
widely applied to downscale global climate models and reanalyses to a finer spatiotemporal …

[HTML][HTML] Use-inspired, process-oriented GCM Selection: Prioritizing models for regional dynamical downscaling

N Goldenson, LR Leung, LO Mearns… - Bulletin of the …, 2023 - journals.ametsoc.org
Dynamical downscaling is a crucial process for providing regional climate information for
broad uses, using coarser-resolution global models to drive higher-resolution regional …