Results 41 to 50 of about 719 (182)

Modelagem Estatística e Investigação de Tendências nos Dados de Precipitação da UGRHI -17, Médio Paranapanema - SP

open access: yesGeografia (Londrina)
O presente trabalho sintetiza a análise da dinâmica pluviométrica na UGRHI-17 (Médio Paranapanema) entre 1945 e 2021, integrando três abordagens metodológicas: clusterização hierárquica, regressão linear simples e teste de Pettitt para detecção de ...
Rafaela Melissa Andrade Ferreira
doaj   +1 more source

Non‐Stationary Dry‐Spell Hazard Probabilities for Spain

open access: yesInternational Journal of Climatology, Volume 46, Issue 8, 30 June 2026.
This study assesses long‐term changes in dry‐spell hazard probabilities across Spain (1961–2024) using a novel non‐stationary extreme value framework applied to daily precipitation records from a dense observational network. Results show that dry‐spell duration and associated return levels are dominantly stationary, with non‐stationary models providing
S. M. Vicente‐Serrano   +13 more
wiley   +1 more source

Projected Evolution of Climatic Aridity in Spain: Robust Signals and Model Uncertainties

open access: yesInternational Journal of Climatology, Volume 46, Issue 6, May 2026.
This study examines the projected evolution of climatic aridity in Spain throughout the 21st century, using the UNEP Aridity Index and CMIP6 simulations under different emission scenarios and global warming levels. Despite model biases, results show a general increase in aridity across the country, particularly in southern regions and the Canary ...
Víctor Trullenque‐Blanco   +5 more
wiley   +1 more source

Contribuciones de Ernesto Jáuregui a las ciencias atmosféricas en México, con énfasis en la climatología urbana

open access: yesInvestigaciones Geográficas
Se reseñan las principales contribuciones científicas de Ernesto Jáuregui (1923-2014) a las ciencias atmosféricas de México en cuatro líneas de investigación: climatología sinóptica y de mesoescala, climatología de la contaminación atmosférica y ...
Adalberto Tejada-Martínez   +2 more
doaj   +1 more source

Physiological model to estimate the maturity of sugarcane Modelo fisiológico para a estimativa da maturação em cana-de-açúcar

open access: yesScientia Agricola, 2009
Sugarcane (Saccharum spp.) grows in different weather and management conditions which directly affect crop maturation. These conditions lead to the necessity of quantifying crop response to different stimuli for planning purposes. Forecast models for the
Maximiliano Salles Scarpari   +1 more
doaj   +1 more source

Unlocking landscape transient dynamics: Integrating traditional ecological knowledge for enhanced analysis of land‐use changes and forest expansion in a Mediterranean ecosystem

open access: yesPeople and Nature, Volume 8, Issue 2, Page 283-300, February 2026.
Abstract The Industrial Revolution triggered rural abandonment in Europe and had a profound impact on land configuration and ecosystem dynamics, mainly the growth of forests at the expense of open agricultural habitats. However, rural abandonment has been asynchronous in space and time, depending on regional socio‐economic dynamics.
Joan Bauzà, Miquel Grimalt, Daniel Oro
wiley   +1 more source

Beyond the NAO: The East Atlantic Pattern's Role in Early 20th‐Century Meteorological Droughts in Western Europe

open access: yesInternational Journal of Climatology, Volume 45, Issue 13, 15 November 2025.
The study highlights the East Atlantic (EA) pattern's dominant role in shaping early 20th‐century winter climate variability in Western Europe, surpassing the North Atlantic Oscillation (NAO). An intensified Icelandic Low and Azores High are better captured by EA's variability and altered precipitation patterns, particularly over the Iberian Peninsula.
A. Halifa‐Marín   +6 more
wiley   +1 more source

A CLIMATOLOGIA GEOGRÁFICA NA EDUCAÇÃO BÁSICA:

open access: yesCaderno de Geografia, 2023
O artigo discute a relevância e a conjuntura de oportunidades no âmbito da climatologia geográfica para a compreensão do papel de relevância em se discutir as formas e efeitos da organização do espaço geográfico e seus impactos climáticos e gerais ao meio ambiente global.
openaire   +1 more source

Is There a Precipitation Decline in the Mediterranean Region? An Assessment Based on the Scientific Literatured

open access: yesInternational Journal of Climatology, Volume 45, Issue 9, July 2025.
We have compiled research published since 1980 on annual precipitation trends in the Mediterranean basin. A total of 337 papers were analysed, with the aim of providing a comprehensive overview of the available research, rather than evaluating the quality of the data, methods, or interpretations.
José Carlos González‐Hidalgo   +1 more
wiley   +1 more source

CONTRIBUTO DOS SISTEMAS DE INFORMAÇÃO GEOGRÁFICA PARA A IDENTIFICAÇÃO DE UMA REDE ECOLÓGICA MUNICIPAL EM FELGUEIRAS (PORTO – PORTUGAL)

open access: yesRevista Geográfica Acadêmica, 2020
O presente artigo procura contribuir para a identificação da rede ecológica para o município de Felgueiras, tendo em consideração as manchas de floresta de folhosas.
Lopes Silva Lopes   +2 more
doaj  

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