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Statistical Downscaling versus Dynamic Downscaling: An Assessment Based upon a Sample Study
World Environmental and Water Resources Congress 2014, 2014In this study the precipitation variability between a statistical downscaling method (BCSD) and a dynamical downscaling method (MM5) that is based on the CCSM3 GCM control run for a historical period and on the CCSM3 GCM A1B emission scenario simulations for a projection period, is investigated by means of the normalized standard deviation and the ...
S. Jang, M. L. Kavvas
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Regional Dynamical Downscaling
2020Dynamical downscaling has been used for about 30 years to produce high-resolution climate information for studies of regional climate processes and for the production of climate information usable for vulnerability, impact assessment and adaptation studies.
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Statistico‐dynamical downscaling for Mediterranean heavy precipitation
Quarterly Journal of the Royal Meteorological Society, 2011AbstractMediterranean regions are regularly affected by high‐precipitating events (HPEs) that often lead to devastating flash floods. The evolution of the occurrence and severity of such extreme events in the frame of climate change remains an open question.
A‐L. Beaulant +8 more
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CORDEX-CMIP5 Archiving Specifications for Dynamical Downscaling
2020This document specifies technical aspects of CORDEX archive file and data formats, as well as archive content. It includes a common naming system, the Data Reference Syntax (DRS), which allows the identification of data sets wherever they might be located in a distributed CORDEX archive.
Christensen, Ole B +3 more
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2m Temperature Downscaling with Dynamic Lapse Rates
2023Application of a global downscaling method for 2m temperature is investigated, using forecasts of the ECMWF Integrated Forecast System. We work with a spatial resolution of 9km, which is destined to become the operational medium range ensemble resolution at ECMWF from June 2023.
Kevin Höhlein, Tim Hewson
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Reconstructed Historical Atmospheric Data by Dynamical Downscaling
Journal of Hydrologic Engineering, 2007A 43-year database of reconstructed atmospheric data at 3-km spatial resolution and hourly temporal resolution was created using a nonhydrostatic regional atmospheric model and archived global, coarse-resolution atmospheric data. The archived atmospheric data at approximately 200-km spatial resolution and 6-h temporal resolution were used as initial ...
M. L. Anderson +3 more
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A statistical-dynamical downscaling procedure for global climate simulations
Theoretical and Applied Climatology, 1995A statistical-dynamical downscaling procedure for global climate simulations is described. The procedure is based on the assumption that any regional climate is associated with a specific frequency distribution of classified large-scale weather situations. The frequency distributions are derived from multi-year episodes of low resolution global climate
Frey-Buness, A., Heimann, D., Sausen, R.
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Dynamic Downscaling of Seasonal Simulations over South America
Journal of Climate, 2003In this paper multiple atmospheric global circulation model (AGCM) integrations at T42 spectral truncation and prescribed sea surface temperature were used to drive regional spectral model (RSM) simulations at 80-km resolution for the austral summer season (January‐February‐March).
Vasubandhu Misra +2 more
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Dynamic Downscaling of Seasonal Climate Predictions over Brazil
Journal of Climate, 2002Abstract Climate projections for March–April–May (MAM) 1985 and 1997 made with the NASA Goddard Institute for Space Studies (GISS) GCM over South America on a 4° latitude by 5° longitude grid are “downscaled” to 0.5° grid spacing. This is accomplished by interpolating the GCM simulation product in time and space to create lateral boundary conditions ...
Leonard M. Druyan +2 more
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Dynamical downscaling of ECMWF seasonal forecasts
2006The work deals with dynamical downscaling of the global model seasonal forecasts from ECMWF by using Regional climate model (RegCM) with emphasis on details in precipitation and surface temperature fields.
Branković, Čedomir, Patarčić, Mirta
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