Results 31 to 40 of about 1,188 (159)

Dynamical downscaling of a multimodel ensemble prediction system: Application to tropical cyclones

open access: yesAtmospheric Science Letters, 2020
This study attempts dynamical downscaling to improve north Indian ocean (NIO) tropical cyclone prediction from a global multimodel ensemble prediction system using weather research and forecasting (WRF) model.
Manpreet Kaur   +8 more
doaj   +1 more source

Stochastic Lagrangian method for downscaling problems in computational fluid dynamics [PDF]

open access: yesESAIM: Mathematical Modelling and Numerical Analysis, 2010
Summary: This work aims at introducing modelling, theoretical and numerical studies related to a new downscaling technique applied to computational fluid dynamics. Our method consists in building a local model, forced by large scale information computed thanks to a classical numerical weather predictor.
Bernardin, Frédéric   +4 more
openaire   +5 more sources

Impact assessment of coastal hazards due to future changes of tropical cyclones in the North Pacific Ocean

open access: yesWeather and Climate Extremes, 2016
Tropical cyclones generate severe hazards in the middle latitudes. A brief review and applications of dynamical and statistical downscaling of tropical cyclone (TC) are described targeting extreme storm surge and storm wave hazard assessment.
Nobuhito Mori, Tetsuya Takemi
doaj   +1 more source

Dynamical Downscaling for Assessment of the Climate in Ghana

open access: yesJournal of Disaster Research, 2014
Dynamical downscaling (DDS), in which a regional atmospheric model (RAM) experiment nested into coarser-resolution data provides a spatio-temporal fine dataset for a particular region, was performed to assess the present climate in Ghana. The DDS successfully evaluated realistic seasonal march and inter-annual variability in rainfall, in comparison ...
Masaru Inatsu   +3 more
openaire   +1 more source

A dynamically downscaled projection of past and future microclimates [PDF]

open access: yesEcology, 2016
AbstractEcological forecasting requires information about the climatic conditions experienced by organisms. Despite impressive methodological and computational advances, ecological forecasting still suffers from poor resolutions of environmental data.
Ofir Levy   +3 more
openaire   +1 more source

Assessing atmospheric bias correction for dynamical consistency using potential vorticity

open access: yesEnvironmental Research Letters, 2014
Correcting biases in atmospheric variables prior to impact studies or dynamical downscaling can lead to new biases as dynamical consistency between the ‘corrected’ fields is not maintained. Use of these bias corrected fields for subsequent impact studies
Eytan Rocheta   +2 more
doaj   +1 more source

Statistical and dynamical downscaling assessments of precipitation extremes in the Mediterranean area

open access: yesMeteorologische Zeitschrift, 2012
Extreme precipitation events in the Mediterranean area have been defined by different percentile-based indices of extreme precipitation for autumn and winter: the number of events exceeding the 95th percentile of daily precipitation, percentage, total ...
Elke Hertig   +5 more
doaj   +1 more source

Process-oriented evaluation of quasi-stationary Rossby waves and their impact on surface air temperature extremes in dynamical downscaling over North America [PDF]

open access: yesGeoscientific Model Development
Quasi-stationary Rossby waves are a crucial component of the general circulation and play a significant role in regional water and energy cycles, as well as in extreme events.
K. Sakaguchi   +7 more
doaj   +1 more source

Selecting CMIP6 GCMs for CORDEX Dynamical Downscaling: Model Performance, Independence, and Climate Change Signals

open access: yesEarth's Future, 2022
Global climate models (GCMs) are essential for investigating climate change, but their coarse scale limits their efficacy for climate adaptation planning at the regional scales where climate impacts manifest.
Giovanni Di Virgilio   +10 more
doaj   +1 more source

Sensitivity of Dynamical Downscaling in the Northern Adriatic Sea

open access: yesJournal of Geophysical Research: Oceans
Abstract This study evaluates the performance of dynamical downscaling in the Northern Adriatic Sea, focusing on eddy kinetic energy spectra and dense water formation. Using the perfect model framework, a high‐resolution (2 km) reference simulation of the entire Adriatic Sea serves as the benchmark for a series of one‐way nesting ...
Eidt, Renata Tatsch   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy