Vegetation Warming and Greenness Decline across Amazonia during the Extreme Drought of 2023

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversitat de València Estudi General (UVEG)-
Autor(es): dc.contributorPortuguese Institute of Sea and Atmosphere-
Autor(es): dc.contributorUniversity of Lisbon-
Autor(es): dc.contributorUniversidade Federal do Rio de Janeiro (UFRJ)-
Autor(es): dc.contributorCNRS-
Autor(es): dc.contributorPontificia Universidad Católica del Perú-
Autor(es): dc.contributorNational Centre for Monitoring and Early Warning of Natural Disasters (CEMADEN)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorKorea University-
Autor(es): dc.creatorJiménez, Juan Carlos-
Autor(es): dc.creatorMiranda, Vitor-
Autor(es): dc.creatorTrigo, Isabel-
Autor(es): dc.creatorLibonati, Renata-
Autor(es): dc.creatorAlbuquerque, Ronaldo-
Autor(es): dc.creatorPeres, Leonardo F.-
Autor(es): dc.creatorEspinoza, Jhan-Carlo-
Autor(es): dc.creatorMarengo, José Antonio-
Data de aceite: dc.date.accessioned2025-08-21T17:39:30Z-
Data de disponibilização: dc.date.available2025-08-21T17:39:30Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/rs16142519-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/305207-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/305207-
Descrição: dc.descriptionIn 2023, most parts of the world experienced exceptional heat. In particular, anomalous warm temperatures and heatwave events were evidenced across South America during the second half of the year. The situation was particularly critical in the Amazon region in terms of not only hydrometeorological drought but also ecological and socioeconomic impacts. In this study, remote-sensing data collected from the Moderate Resolution Imaging Spectroradiometer (MODIS) were used to observe the changes in temperature and vegetation across Amazonia during the exceptional drought of 2023. This analysis was based on anomalies in the land surface temperature (LST) and vegetation indices: the enhanced vegetation index (EVI) and the normalized difference vegetation index (NDVI). The amplitude of the LST (AMP-LST), an indicator of the energy partitioning between the latent and sensible heat flux, and fire counts were also considered. The results show widespread and extreme warming across Amazonia during the austral spring in 2023, accompanied by a decline in vegetation greenness, water stress conditions across northern Amazonia, and an enhanced fire occurrence across central and northern Amazonia.-
Descrição: dc.descriptionGlobal Change Unit (GCU) of the Image Processing Laboratory (IPL) Universitat de València Estudi General (UVEG), C/Catedrático José Beltrán 2, Valencia-
Descrição: dc.descriptionEarth Observation Unit Portuguese Institute of Sea and Atmosphere-
Descrição: dc.descriptionInstituto Dom Luiz (IDL) University of Lisbon, Campo Grande-
Descrição: dc.descriptionInstituto de Geociências (IGEO) Universidade Federal do Rio de Janeiro, RJ-
Descrição: dc.descriptionInstitut des Géosciences de l’Environnement Université Grenoble Alpes IRD CNRS, 70 Rue de la Physique, Bat. OSUG-B. Domaine Universitaire-
Descrição: dc.descriptionInstituto de Investigación Sobre la Enseñanza de las Matemáticas Pontificia Universidad Católica del Perú-
Descrição: dc.descriptionNational Centre for Monitoring and Early Warning of Natural Disasters (CEMADEN), Estrada Doutor Altino Bondesan, 500—Distrito de Eugênio de Melo, SP-
Descrição: dc.descriptionInstitute of Science and Technology São Paulo State University (UNESP), SP-
Descrição: dc.descriptionGraduate School of International Studies Korea University-
Descrição: dc.descriptionInstitute of Science and Technology São Paulo State University (UNESP), SP-
Idioma: dc.languageen-
Relação: dc.relationRemote Sensing-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAmazonia-
Palavras-chave: dc.subjectdrought-
Palavras-chave: dc.subjectMODIS-
Palavras-chave: dc.subjecttemperature-
Palavras-chave: dc.subjectvegetation-
Título: dc.titleVegetation Warming and Greenness Decline across Amazonia during the Extreme Drought of 2023-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.