Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina

Autores
Rodriguez Souilla, Julian; Azaro, Juan Manuel; Gaspari, Fernanda Julia
Año de publicación
2021
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Fires are events that occur regularly in the Sierra de la Ventana region, affecting native and exotic herbaceous and exotic arboreal vegetation (mainly Pinus pinaster and Pinus halepensis). Although they are disturbances ecologically adapted to the environment, the advance of exotic vegetation and the perception of the population has modified their frequency and intensity. The objective was to identify the variation in forest cover due to fires in the Arroyo Ventana Basin, Province of Buenos Aires, covering the period 2010-2020. Two large fires were identified: 2013 and 2018. A land use map was developed through supervised classification of satellite images Lansat8 and Sentinel2. Likewise, satellite images were used for the dates before and after the events, processed with the QGIS Madeira 3.4.6 software. Vegetation indices Burned Area Index (IAQ), Normalized Burning Ratio (NBR) and Normalized Difference Vegetation Index (NDVI) were applied. It was obtained that the variation of forest cover does not exceed 30 ha in the studied period (minimum 140ha, maximum 170 ha), although its distribution does change, a spatial variation that corresponds to the burned areas. Abundant regeneration was observed between the years 2013 and 2017. The fires have proven to be controllers of the forest cover, maintaining a stable surface in the period studied. However, this process is a triggering factor for the germination and subsequent establishment of regeneration of Pinus sp.
Fil: Rodriguez Souilla, Julian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Azaro, Juan Manuel. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Laboratorio de Investigaciones en Maderas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gaspari, Fernanda Julia. Universidad Nacional de la Plata. Facultad de Cs.naturales y Museo. Centro de Estudios Integrales de la Dinamica Exogeno.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
The 2nd International Electronic Conference on Forests — Sustainable Forests: Ecology, Management, Products and Trade
Basilea
Suiza
Multidisciplinary Digital Publishing Institute
Materia
Fire
Regeneration
Pinus
Environment
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/213562
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/213562
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, ArgentinaRodriguez Souilla, JulianAzaro, Juan ManuelGaspari, Fernanda JuliaFireRegenerationPinusEnvironmenthttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Fires are events that occur regularly in the Sierra de la Ventana region, affecting native and exotic herbaceous and exotic arboreal vegetation (mainly Pinus pinaster and Pinus halepensis). Although they are disturbances ecologically adapted to the environment, the advance of exotic vegetation and the perception of the population has modified their frequency and intensity. The objective was to identify the variation in forest cover due to fires in the Arroyo Ventana Basin, Province of Buenos Aires, covering the period 2010-2020. Two large fires were identified: 2013 and 2018. A land use map was developed through supervised classification of satellite images Lansat8 and Sentinel2. Likewise, satellite images were used for the dates before and after the events, processed with the QGIS Madeira 3.4.6 software. Vegetation indices Burned Area Index (IAQ), Normalized Burning Ratio (NBR) and Normalized Difference Vegetation Index (NDVI) were applied. It was obtained that the variation of forest cover does not exceed 30 ha in the studied period (minimum 140ha, maximum 170 ha), although its distribution does change, a spatial variation that corresponds to the burned areas. Abundant regeneration was observed between the years 2013 and 2017. The fires have proven to be controllers of the forest cover, maintaining a stable surface in the period studied. However, this process is a triggering factor for the germination and subsequent establishment of regeneration of Pinus sp.Fil: Rodriguez Souilla, Julian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Azaro, Juan Manuel. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Laboratorio de Investigaciones en Maderas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Gaspari, Fernanda Julia. Universidad Nacional de la Plata. Facultad de Cs.naturales y Museo. Centro de Estudios Integrales de la Dinamica Exogeno.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaThe 2nd International Electronic Conference on Forests — Sustainable Forests: Ecology, Management, Products and TradeBasileaSuizaMultidisciplinary Digital Publishing InstituteMultidisciplinary Digital Publishing Institute2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectConferenciaJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/213562Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina; The 2nd International Electronic Conference on Forests — Sustainable Forests: Ecology, Management, Products and Trade; Basilea; Suiza; 2021; 2-92673-4931CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://sciforum.net/paper/view/10791Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:01:04Zoai:ri.conicet.gov.ar:11336/213562instacron: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:34982025-10-15 15:01:04.317CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina
title Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina
spellingShingle Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina
Rodriguez Souilla, Julian
Fire
Regeneration
Pinus
Environment
title_short Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina
title_full Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina
title_fullStr Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina
title_full_unstemmed Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina
title_sort Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina
dc.creator.none.fl_str_mv Rodriguez Souilla, Julian
Azaro, Juan Manuel
Gaspari, Fernanda Julia
author Rodriguez Souilla, Julian
author_facet Rodriguez Souilla, Julian
Azaro, Juan Manuel
Gaspari, Fernanda Julia
author_role author
author2 Azaro, Juan Manuel
Gaspari, Fernanda Julia
author2_role author
author
dc.subject.none.fl_str_mv Fire
Regeneration
Pinus
Environment
topic Fire
Regeneration
Pinus
Environment
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Fires are events that occur regularly in the Sierra de la Ventana region, affecting native and exotic herbaceous and exotic arboreal vegetation (mainly Pinus pinaster and Pinus halepensis). Although they are disturbances ecologically adapted to the environment, the advance of exotic vegetation and the perception of the population has modified their frequency and intensity. The objective was to identify the variation in forest cover due to fires in the Arroyo Ventana Basin, Province of Buenos Aires, covering the period 2010-2020. Two large fires were identified: 2013 and 2018. A land use map was developed through supervised classification of satellite images Lansat8 and Sentinel2. Likewise, satellite images were used for the dates before and after the events, processed with the QGIS Madeira 3.4.6 software. Vegetation indices Burned Area Index (IAQ), Normalized Burning Ratio (NBR) and Normalized Difference Vegetation Index (NDVI) were applied. It was obtained that the variation of forest cover does not exceed 30 ha in the studied period (minimum 140ha, maximum 170 ha), although its distribution does change, a spatial variation that corresponds to the burned areas. Abundant regeneration was observed between the years 2013 and 2017. The fires have proven to be controllers of the forest cover, maintaining a stable surface in the period studied. However, this process is a triggering factor for the germination and subsequent establishment of regeneration of Pinus sp.
Fil: Rodriguez Souilla, Julian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Azaro, Juan Manuel. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Laboratorio de Investigaciones en Maderas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gaspari, Fernanda Julia. Universidad Nacional de la Plata. Facultad de Cs.naturales y Museo. Centro de Estudios Integrales de la Dinamica Exogeno.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
The 2nd International Electronic Conference on Forests — Sustainable Forests: Ecology, Management, Products and Trade
Basilea
Suiza
Multidisciplinary Digital Publishing Institute
description Fires are events that occur regularly in the Sierra de la Ventana region, affecting native and exotic herbaceous and exotic arboreal vegetation (mainly Pinus pinaster and Pinus halepensis). Although they are disturbances ecologically adapted to the environment, the advance of exotic vegetation and the perception of the population has modified their frequency and intensity. The objective was to identify the variation in forest cover due to fires in the Arroyo Ventana Basin, Province of Buenos Aires, covering the period 2010-2020. Two large fires were identified: 2013 and 2018. A land use map was developed through supervised classification of satellite images Lansat8 and Sentinel2. Likewise, satellite images were used for the dates before and after the events, processed with the QGIS Madeira 3.4.6 software. Vegetation indices Burned Area Index (IAQ), Normalized Burning Ratio (NBR) and Normalized Difference Vegetation Index (NDVI) were applied. It was obtained that the variation of forest cover does not exceed 30 ha in the studied period (minimum 140ha, maximum 170 ha), although its distribution does change, a spatial variation that corresponds to the burned areas. Abundant regeneration was observed between the years 2013 and 2017. The fires have proven to be controllers of the forest cover, maintaining a stable surface in the period studied. However, this process is a triggering factor for the germination and subsequent establishment of regeneration of Pinus sp.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Conferencia
Journal
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/213562
Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina; The 2nd International Electronic Conference on Forests — Sustainable Forests: Ecology, Management, Products and Trade; Basilea; Suiza; 2021; 2-9
2673-4931
CONICET Digital
CONICET
url http://hdl.handle.net/11336/213562
identifier_str_mv Variation in forest cover due to fire in Sierra de la Ventana, province of Buenos Aires, Argentina; The 2nd International Electronic Conference on Forests — Sustainable Forests: Ecology, Management, Products and Trade; Basilea; Suiza; 2021; 2-9
2673-4931
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://sciforum.net/paper/view/10791
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
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 12.891075

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