Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina

Autores
Sangermano, Florencia; Asar, María Lila; Visintin, Andrés Mario; Benitez, Elisabet Marina; Ludueña Almeida, Francisco; Estallo, Elizabet Lilia
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Introduction: Climate change is expected to exacerbate the Urban Heat Island (UHI) effect in the coming decades by altering the structure and function of urban ecosystems and impacting human health. Methods: This research assesses the dynamics of the UHI effect in the city of C´ ordoba, Argentina, by analyzing temperature trends over the past 19 years. Urban areas were classified into five classes using satellite imagery. Monthly average daytime and nighttime MODIS Land Surface Temperature (LST) were used to assess thermal differences across urban classes and temporal trends. Results: Daytime urban cooling occurred during the winter and heating during the summer, while at nighttime, the city experienced heating year-round. Over 19 years, urban areas presented the highest significant increase in temperature during nighttime, with some areas also experiencing increases during both day and night. Shrub lands and crops also showed an increase in LST, particularly during nighttime. Increasing trends in LST during the night overlap with 89.2 % of the population, 90.5 % of households, and 87 % of households with unsatisfied basic needs. Discussion: The population of the city of C´ordoba is highly exposed to the UHI, and the exposure is intensifying, potentially leading to heat-related diseases, spreading disease vectors such as mosquitoes, increasing energy and water consumption, and decreasing the overall quality of life for city dwellers.
Fil: Sangermano, Florencia. Clark University; Estados Unidos
Fil: Asar, María Lila. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Matemáticas; Argentina
Fil: Visintin, Andrés Mario. Universidad Nacional de La Rioja. Secretaría de Ciencia y Tecnología. Centro de Investigación e Innovación Tecnológica; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones Entomológicas de Córdoba; Argentina
Fil: Benitez, Elisabet Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina
Fil: Ludueña Almeida, Francisco. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Matemáticas; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones Entomológicas de Córdoba; Argentina
Fil: Estallo, Elizabet Lilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina
Materia
URBAN HEAT ISLAND
LAND USE
CORDOBA
URBANIZATION
LST
MODIS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/276966
Acceder
id CONICETDig_157162b9f29e95e9ab0663412ae52a08
oai_identifier_str oai:ri.conicet.gov.ar:11336/276966
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Temporal and spatial dynamics of urban heat in the City of Córdoba, ArgentinaSangermano, FlorenciaAsar, María LilaVisintin, Andrés MarioBenitez, Elisabet MarinaLudueña Almeida, FranciscoEstallo, Elizabet LiliaURBAN HEAT ISLANDLAND USECORDOBAURBANIZATIONLSTMODIShttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1Introduction: Climate change is expected to exacerbate the Urban Heat Island (UHI) effect in the coming decades by altering the structure and function of urban ecosystems and impacting human health. Methods: This research assesses the dynamics of the UHI effect in the city of C´ ordoba, Argentina, by analyzing temperature trends over the past 19 years. Urban areas were classified into five classes using satellite imagery. Monthly average daytime and nighttime MODIS Land Surface Temperature (LST) were used to assess thermal differences across urban classes and temporal trends. Results: Daytime urban cooling occurred during the winter and heating during the summer, while at nighttime, the city experienced heating year-round. Over 19 years, urban areas presented the highest significant increase in temperature during nighttime, with some areas also experiencing increases during both day and night. Shrub lands and crops also showed an increase in LST, particularly during nighttime. Increasing trends in LST during the night overlap with 89.2 % of the population, 90.5 % of households, and 87 % of households with unsatisfied basic needs. Discussion: The population of the city of C´ordoba is highly exposed to the UHI, and the exposure is intensifying, potentially leading to heat-related diseases, spreading disease vectors such as mosquitoes, increasing energy and water consumption, and decreasing the overall quality of life for city dwellers.Fil: Sangermano, Florencia. Clark University; Estados UnidosFil: Asar, María Lila. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Matemáticas; ArgentinaFil: Visintin, Andrés Mario. Universidad Nacional de La Rioja. Secretaría de Ciencia y Tecnología. Centro de Investigación e Innovación Tecnológica; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones Entomológicas de Córdoba; ArgentinaFil: Benitez, Elisabet Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; ArgentinaFil: Ludueña Almeida, Francisco. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Matemáticas; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones Entomológicas de Córdoba; ArgentinaFil: Estallo, Elizabet Lilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; ArgentinaElsevier2025-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/276966Sangermano, Florencia; Asar, María Lila; Visintin, Andrés Mario; Benitez, Elisabet Marina; Ludueña Almeida, Francisco; et al.; Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina; Elsevier; The Journal of Climate Change and Health; 26; 11-2025; 1-92667-2782CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2667278225000975info:eu-repo/semantics/altIdentifier/doi/10.1016/j.joclim.2025.100599info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-12-23T13:54:41Zoai:ri.conicet.gov.ar:11336/276966instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-12-23 13:54:41.419CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina
title Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina
spellingShingle Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina
Sangermano, Florencia
URBAN HEAT ISLAND
LAND USE
CORDOBA
URBANIZATION
LST
MODIS
title_short Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina
title_full Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina
title_fullStr Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina
title_full_unstemmed Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina
title_sort Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina
dc.creator.none.fl_str_mv Sangermano, Florencia
Asar, María Lila
Visintin, Andrés Mario
Benitez, Elisabet Marina
Ludueña Almeida, Francisco
Estallo, Elizabet Lilia
author Sangermano, Florencia
author_facet Sangermano, Florencia
Asar, María Lila
Visintin, Andrés Mario
Benitez, Elisabet Marina
Ludueña Almeida, Francisco
Estallo, Elizabet Lilia
author_role author
author2 Asar, María Lila
Visintin, Andrés Mario
Benitez, Elisabet Marina
Ludueña Almeida, Francisco
Estallo, Elizabet Lilia
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv URBAN HEAT ISLAND
LAND USE
CORDOBA
URBANIZATION
LST
MODIS
topic URBAN HEAT ISLAND
LAND USE
CORDOBA
URBANIZATION
LST
MODIS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.7
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Introduction: Climate change is expected to exacerbate the Urban Heat Island (UHI) effect in the coming decades by altering the structure and function of urban ecosystems and impacting human health. Methods: This research assesses the dynamics of the UHI effect in the city of C´ ordoba, Argentina, by analyzing temperature trends over the past 19 years. Urban areas were classified into five classes using satellite imagery. Monthly average daytime and nighttime MODIS Land Surface Temperature (LST) were used to assess thermal differences across urban classes and temporal trends. Results: Daytime urban cooling occurred during the winter and heating during the summer, while at nighttime, the city experienced heating year-round. Over 19 years, urban areas presented the highest significant increase in temperature during nighttime, with some areas also experiencing increases during both day and night. Shrub lands and crops also showed an increase in LST, particularly during nighttime. Increasing trends in LST during the night overlap with 89.2 % of the population, 90.5 % of households, and 87 % of households with unsatisfied basic needs. Discussion: The population of the city of C´ordoba is highly exposed to the UHI, and the exposure is intensifying, potentially leading to heat-related diseases, spreading disease vectors such as mosquitoes, increasing energy and water consumption, and decreasing the overall quality of life for city dwellers.
Fil: Sangermano, Florencia. Clark University; Estados Unidos
Fil: Asar, María Lila. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Matemáticas; Argentina
Fil: Visintin, Andrés Mario. Universidad Nacional de La Rioja. Secretaría de Ciencia y Tecnología. Centro de Investigación e Innovación Tecnológica; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones Entomológicas de Córdoba; Argentina
Fil: Benitez, Elisabet Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina
Fil: Ludueña Almeida, Francisco. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Matemáticas; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones Entomológicas de Córdoba; Argentina
Fil: Estallo, Elizabet Lilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina
description Introduction: Climate change is expected to exacerbate the Urban Heat Island (UHI) effect in the coming decades by altering the structure and function of urban ecosystems and impacting human health. Methods: This research assesses the dynamics of the UHI effect in the city of C´ ordoba, Argentina, by analyzing temperature trends over the past 19 years. Urban areas were classified into five classes using satellite imagery. Monthly average daytime and nighttime MODIS Land Surface Temperature (LST) were used to assess thermal differences across urban classes and temporal trends. Results: Daytime urban cooling occurred during the winter and heating during the summer, while at nighttime, the city experienced heating year-round. Over 19 years, urban areas presented the highest significant increase in temperature during nighttime, with some areas also experiencing increases during both day and night. Shrub lands and crops also showed an increase in LST, particularly during nighttime. Increasing trends in LST during the night overlap with 89.2 % of the population, 90.5 % of households, and 87 % of households with unsatisfied basic needs. Discussion: The population of the city of C´ordoba is highly exposed to the UHI, and the exposure is intensifying, potentially leading to heat-related diseases, spreading disease vectors such as mosquitoes, increasing energy and water consumption, and decreasing the overall quality of life for city dwellers.
publishDate 2025
dc.date.none.fl_str_mv 2025-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/276966
Sangermano, Florencia; Asar, María Lila; Visintin, Andrés Mario; Benitez, Elisabet Marina; Ludueña Almeida, Francisco; et al.; Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina; Elsevier; The Journal of Climate Change and Health; 26; 11-2025; 1-9
2667-2782
CONICET Digital
CONICET
url http://hdl.handle.net/11336/276966
identifier_str_mv Sangermano, Florencia; Asar, María Lila; Visintin, Andrés Mario; Benitez, Elisabet Marina; Ludueña Almeida, Francisco; et al.; Temporal and spatial dynamics of urban heat in the City of Córdoba, Argentina; Elsevier; The Journal of Climate Change and Health; 26; 11-2025; 1-9
2667-2782
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2667278225000975
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.joclim.2025.100599
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.952241

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