Exploració per autor "Bretonnière, Pierre-Antoine"
Ara es mostren els items 1-20 de 20
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A perfect prognosis downscaling methodology for seasonal prediction of local-scale wind speeds
(IOP Publishing, 2021)
Article
Accés obertThis work provides a new methodology based on a statistical downscaling with a perfect prognosis approach to produce seasonal predictions of near-surface wind speeds at the local scale. Hybrid predictions combine a dynamical ... -
Assessment of a full-field initialized decadal climate prediction system with the CMIP6 version of EC-Earth
(Copernicus Publications, 2021)
Article
Accés obertIn this paper, we present and evaluate the skill of an EC-Earth3.3 decadal prediction system contributing to the Decadal Climate Prediction Project – Component A (DCPP-A). This prediction system is capable of skilfully ... -
Climate forecast analysis tools framework
(Barcelona Supercomputing Center, 2021-05)
Text en actes de congrés
Accés obertThe climate forecast analysis tools provide functions implementing the steps required for the analysis of sub-seasonal, seasonal and decadal forecast and operational climate services, allowing researchers to manipulate ... -
Climate Services Toolbox (CSTools) v4.0: from climate forecasts to climate forecast information
(Copernicus Publications, 2022)
Article
Accés obertDespite the wealth of existing climate forecast data, only a small part is effectively exploited for sectoral applications. A major cause of this is the lack of integrated tools that allow the translation of data into ... -
Coordinating an operational data distribution network for CMIP6 data
(Copernicus Publications, 2021)
Article
Accés obertThe distribution of data contributed to the Coupled Model Intercomparison Project Phase 6 (CMIP6) is via the Earth System Grid Federation (ESGF). The ESGF is a network of internationally distributed sites that together ... -
Coupled climate response to Atlantic Multidecadal Variability in a multi-model multi-resolution ensemble
(Springer, 2022-02)
Article
Accés obertNorth Atlantic sea surface temperatures (SSTs) underwent pronounced multidecadal variability during the twentieth and early twenty-first century. We examine the impacts of this Atlantic Multidecadal Variability (AMV), also ... -
HighResMIP versions of EC-Earth: EC-Earth3P and EC-Earth3P-HR – description, model computational performance and basic validation
(European Geosciences Union (EGU), 2020-08)
Article
Accés obertA new global high-resolution coupled climate model, EC-Earth3P-HR has been developed by the EC-Earth consortium, with a resolution of approximately 40 km for the atmosphere and 0.25∘ for the ocean, alongside with a ... -
Link between autumnal Arctic Sea ice and Northern Hemisphere winter forecast skill
(American Geophysical Union (AGU), 2020-02-28)
Article
Accés obertDynamical forecast systems have low to moderate skill in continental winter predictions in the extratropics. Here we assess the multimodel predictive skill over Northern Hemisphere high latitudes and midlatitudes using ... -
Model output statistics (MOS) applied to Copernicus Atmospheric Monitoring Service (CAMS) O3 forecasts: trade-offs between continuous and categorical skill scores
(Copernicus Publications, 2022)
Article
Accés obertAir quality (AQ) forecasting systems are usually built upon physics-based numerical models that are affected by a number of uncertainty sources. In order to reduce forecast errors, first and foremost the bias, they are ... -
MONARCH regional reanalysis of desert dust aerosols: an initial assessment
(Springer, 2023-01-02)
Capítol de llibre
Accés obertAerosol reanalyses are a well-established tool for monitoring aerosol trends, for validation and calibration of weather chemical models, as well as for the enhancement of strategies for environmental monitoring and hazard ... -
Multi-annual prediction of drought and heat stress to support decision making in the wheat sector
(Springer Nature, 2021-06-01)
Article
Accés obertDrought and heat stress affect global wheat production and food security. Since these climate hazards are expected to increase in frequency and intensity due to anthropogenic climate change, there is a growing need for ... -
Multi-model forecast quality assessment of CMIP6 decadal predictions
(2022-06)
Article
Accés obertDecadal climate predictions are a relatively new source of climate information for inter-annual to decadal time scales, which is of increasing interest for users. Forecast quality assessment is essential to identify windows ... -
On the reliability of global seasonal forecasts: sensitivity to ensemble size, hindcast length and region definition
(Wiley, 2022-09)
Article
Accés obertOne of the key quality aspects in a probabilistic prediction is its reliability. However, this property is difficult to estimate in the case of seasonal forecasts due to the limited size of most of the hindcasts that are ... -
Potential of TROPOMI for understanding spatio-temporal variations in surface NO2 and their dependencies upon land use over the Iberian Peninsula
(European Geosciences Union (EGU), 2023-04-03)
Article
Accés obertIn orbit since late 2017, the Tropospheric Monitoring Instrument (TROPOMI) is offering new outstanding opportunities for better understanding the emission and fate of nitrogen dioxide (NO2) pollution in the troposphere. ... -
Quality Management Framework for Climate Datasets
(Ubiquity Press, 2022)
Article
Accés obertData from a variety of research programmes are increasingly used by policy makers, researchers, and private sectors to make data-driven decisions related to climate change and variability. Climate services are emerging as ... -
Role of the Atlantic Multidecadal Variability in modulating the climate response to a Pinatubo-like volcanic eruption
(Springer, 2018-09)
Article
Accés obertThe modulation by the Atlantic multidecadal variability (AMV) of the dynamical climate response to a Pinatubo-like eruption is investigated for the boreal winter season based on a suite of large ensemble experiments using ... -
Seasonal prediction of Euro-Atlantic teleconnections from multiple systems
(IOP Publishing, 2020)
Article
Accés obertSeasonal mean atmospheric circulation in Europe can vary substantially from year to year. This diversity of conditions impacts many socioeconomic sectors. Teleconnection indices can be used to characterize this seasonal ... -
StartR: a tool for large multi-dimensional data processing
(Barcelona Supercomputing Center, 2021-05)
Text en actes de congrés
Accés obertNowadays, the huge amount of data produced in various scientific domains has made data analysis challenging. In the climate science domain, with the constant increase of resolution in all possible dimensions of model ... -
The Mediterranean climate change hotspot in the CMIP5 and CMIP6 projections
(Copernicus, 2022-02)
Article
Accés obertThe enhanced warming trend and precipitation decline in the Mediterranean region make it a climate change hotspot. We compare projections of multiple Coupled Model Intercomparison Project Phase 5 (CMIP5) and Phase 6 (CMIP6) ... -
The MONARCH high-resolution reanalysis of desert dust aerosol over Northern Africa, the Middle East and Europe (2007–2016)
(Copernicus Office, 2022-06-21)
Article
Accés obertOne of the challenges in studying desert dust aerosol along with its numerous interactions and impacts is the paucity of direct in situ measurements, particularly in the areas most affected by dust storms. Satellites ...
