Results 271 to 280 of about 31,321 (299)
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A first assessment of
AbstractThis study evaluates the reliability of ERA5 and ERA5‐Land reanalysis datasets in describing the mean daily air temperature of four climate domains in mainland Portugal. The reanalysis datasets were compared with ground observations from 94 meteorological stations (1980–2021).
Manuel Almeida, Pedro Coelho
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Canadian Water Resources Journal / Revue canadienne des ressources hydriques, 2022
ABSTRACT It has become apparent in recent decades that river water temperature can have immediate and lasting impacts on aquatic organisms and their lotic habitat. In rivers that are dammed, there is an opportunity and a responsibility to regulate flows in order to control these temperatures to ensure the survival of the fish and other aquatic life ...
Philippe Gatien +3 more
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ABSTRACT It has become apparent in recent decades that river water temperature can have immediate and lasting impacts on aquatic organisms and their lotic habitat. In rivers that are dammed, there is an opportunity and a responsibility to regulate flows in order to control these temperatures to ensure the survival of the fish and other aquatic life ...
Philippe Gatien +3 more
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2020
<p>The ERA5 dataset provides a comprehensive view on recent climate data by assimilating vast amounts of historical observations into the ECMWF integrated forecast system, and as such establishing a reference point in the field of weather and climate modelling.
Inti Pelupessy +3 more
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<p>The ERA5 dataset provides a comprehensive view on recent climate data by assimilating vast amounts of historical observations into the ECMWF integrated forecast system, and as such establishing a reference point in the field of weather and climate modelling.
Inti Pelupessy +3 more
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ERA5: The new champion of wind power modelling?
Renewable Energy, 2018 Abstract Output from meteorological reanalyses are used extensively in both academia and industry for modelling wind power. Recently, the first batch of the new ERA5 reanalysis was released. The main purpose of this paper is to compare the performance of ERA5 and MERRA-2 (a commonly used reanalysis today) in terms of modelling i) the aggregated wind ...
Jon Olauson
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Extreme Precipitation in the Eastern Mediterranean in ERA5
2021<p><span>Datasets with precipitation indices from the coastal areas of Syria, Lebanon and Israel are defined from the ERA5-Land database (0.1&#176; resolution). In each coastal area the grid point with the highest hourly precipitation is selected.
Alexander Rischmüller +3 more
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Pacific Walker circulation indices in ERA5 reanalysis
2023The Pacific Walker circulation (PWC) is an integral part of the tropical atmospheric circulation that influences weather patterns globally, including the global distribution of mean precipitation. It also affects the rate of global warming, sea-level rise, and the efficiency of ocean carbon absorption. Due to its importance, many indices have been used
Katarina Kosovelj, Žiga Zaplotnik
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The ERA5 global reanalysis from 1940 to 2022
Quarterly Journal of the Royal Meteorological SocietyAbstractWe provide a description and concise evaluation of the European Centre of Medium‐range Weather Forecasts Reanalysis v.5 (ERA5) global reanalysis from an additional extension back to 1940 that was released in March 2023, including its timely updates to the end of 2022.
Leopold Haimberger +2 more
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Reliability of ERA5 and ERA5-Land reanalysis data in the Canadian Prairies
Theoretical and Applied Climatology, 2023Ali Fatolahzadeh Gheysari +3 more
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Aggregation–Disaggregation Cycles in ERA5 Reanalysis
Journal of ClimateAbstract Understanding convective aggregation is very important for understanding tropical climate and climate sensitivity. However, we still lack a full understanding of how aggregation evolves in the real world or what phenomena and scales are analogous to the self-aggregation observed in idealized models.
Vijit Maithel, Larissa Back
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Quantification of gravity wave drag in ERA5 reanalysis
2023Internal gravity waves (GWs) are a ubiquitous component of atmospheric dynamics, propagating both horizontally and vertically through the atmosphere, interacting with other flow components and affecting regional to large-scale dynamics. Due to the wide spectrum of GWs, model dynamics in general circulation models (GCMs) can resolve only part of the ...
Zuzana Procházková +2 more
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