Phenological characterization of Fagus sylvatica L. In mediterranean populations of the spanish central range with landsat OLI/ETM+ and sentinel-2A/B

10 Pág.

Detalles Bibliográficos
Autores: Gómez, Cristina, Alejandro, Pablo, Montes, Fernando
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/330713
Acceso en línea:http://hdl.handle.net/10261/330713
https://api.elsevier.com/content/abstract/scopus_id/85087045159
Access Level:acceso abierto
Palabra clave:European beech
EVI
Landsat
NDVI
Sentinel-2
Spectral phenology
TCA
TIMESAT
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spelling Phenological characterization of Fagus sylvatica L. In mediterranean populations of the spanish central range with landsat OLI/ETM+ and sentinel-2A/BGómez, CristinaAlejandro, PabloMontes, FernandoEuropean beechEVILandsatNDVISentinel-2Spectral phenologyTCATIMESAT10 Pág.The Spanish Central Range hosts some of the southernmost populations of Fagus sylvatica L. (European beech). Recent cartography indicates that these populations are expanding, going up-streams and gaining ground to oak forests of Quercus pyrenaica Willd., heather-lands, and pine plantations. Understanding the spectral phenology of European beech populations—which leaf flush occurs earlier than other vegetation formations—in this Mediterranean mountain range will provide insights of the species recent dynamics, and will enable modelling its performance under future climate oscillations. Intra-annual series of 211 Landsat OLI/ETM+ images, acquired between April 2013-December 2019, and 217 Sentinel-2A/B images, acquired between April 2017-December 2019, were employed to characterize the spectral phenology of European beech populations and five other vegetation types for comparison in an area of 108 000 ha. Vegetation indices (VI) including the Normalized Difference Vegetation Index (NDVI) and Tasseled Cap Angle (TCA) from Landsat, and the NDVI and Enhanced Vegetation Index (EVI) from Sentinel-2 were retrieved from sample pixels. The temporal series of these VI were modelled with Savitzky-Golay and double logistic functions, and assessed with TIMESAT software, enabling the parametric characterization of European beech spectral phenology in the area with the start, length, and end of season, as well as peak time and value. The length of beech phenological season was similar when portrayed by Landsat and Sentinel-2 NDVI time series (214 and 211 days on average for the common period 2017-2019) although start and end differed. Compared with NDVI counterparts the TCA season started and peaked later, and the EVI season was shorter. Sentinel-2 NDVI peaked higher than Landsat NDVI. The European beech had an earlier (21 days on average) start of season than competing oak forests. Joint analysis of data from the virtual constellation Landsat/ Sentinel-2 and calibration with field observations may enable more detailed knowledge of phenological traits at the landscape scale.This work was funded by the Spanish Ministry of Science, Innovation and University through projects: AGL2013-46028-R “Forest manage ment facing the change in forest ecosystems dynamics: a multiscale approach (SCALyFOR)” and AGL201676769-C2-1-R “Influence of nat ural disturbance regimes and anagement on forests dynamics, structure and carbon balance (FORESTCHANGE)”.Peer reviewedUniversidad Politécnica de ValenciaMinisterio de Asuntos Económicos y Transformación Digital (España)Ministerio de Ciencia, Innovación y Universidades (España)Gómez, Cristina [0000-0002-2756-0863]Alejandro, Pablo [0000-0002-6511-9921]Montes, Fernando [0000-0001-5859-8533]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/330713https://api.elsevier.com/content/abstract/scopus_id/85087045159reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO//AGL2013-46028-Rinfo:eu-repo/grantAgreement/MICIU//AGL201676769-C2-1-RInstituto de Ciencias Forestales (ICIFOR)https://doi.org/10.4995/raet.2020.13561Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3307132026-05-22T06:33:51Z
dc.title.none.fl_str_mv Phenological characterization of Fagus sylvatica L. In mediterranean populations of the spanish central range with landsat OLI/ETM+ and sentinel-2A/B
title Phenological characterization of Fagus sylvatica L. In mediterranean populations of the spanish central range with landsat OLI/ETM+ and sentinel-2A/B
spellingShingle Phenological characterization of Fagus sylvatica L. In mediterranean populations of the spanish central range with landsat OLI/ETM+ and sentinel-2A/B
Gómez, Cristina
European beech
EVI
Landsat
NDVI
Sentinel-2
Spectral phenology
TCA
TIMESAT
title_short Phenological characterization of Fagus sylvatica L. In mediterranean populations of the spanish central range with landsat OLI/ETM+ and sentinel-2A/B
title_full Phenological characterization of Fagus sylvatica L. In mediterranean populations of the spanish central range with landsat OLI/ETM+ and sentinel-2A/B
title_fullStr Phenological characterization of Fagus sylvatica L. In mediterranean populations of the spanish central range with landsat OLI/ETM+ and sentinel-2A/B
title_full_unstemmed Phenological characterization of Fagus sylvatica L. In mediterranean populations of the spanish central range with landsat OLI/ETM+ and sentinel-2A/B
title_sort Phenological characterization of Fagus sylvatica L. In mediterranean populations of the spanish central range with landsat OLI/ETM+ and sentinel-2A/B
dc.creator.none.fl_str_mv Gómez, Cristina
Alejandro, Pablo
Montes, Fernando
author Gómez, Cristina
author_facet Gómez, Cristina
Alejandro, Pablo
Montes, Fernando
author_role author
author2 Alejandro, Pablo
Montes, Fernando
author2_role author
author
dc.contributor.none.fl_str_mv Ministerio de Asuntos Económicos y Transformación Digital (España)
Ministerio de Ciencia, Innovación y Universidades (España)
Gómez, Cristina [0000-0002-2756-0863]
Alejandro, Pablo [0000-0002-6511-9921]
Montes, Fernando [0000-0001-5859-8533]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv European beech
EVI
Landsat
NDVI
Sentinel-2
Spectral phenology
TCA
TIMESAT
topic European beech
EVI
Landsat
NDVI
Sentinel-2
Spectral phenology
TCA
TIMESAT
description 10 Pág.
publishDate 2020
dc.date.none.fl_str_mv 2020
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/330713
https://api.elsevier.com/content/abstract/scopus_id/85087045159
url http://hdl.handle.net/10261/330713
https://api.elsevier.com/content/abstract/scopus_id/85087045159
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO//AGL2013-46028-R
info:eu-repo/grantAgreement/MICIU//AGL201676769-C2-1-R
Instituto de Ciencias Forestales (ICIFOR)
https://doi.org/10.4995/raet.2020.13561
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Politécnica de Valencia
publisher.none.fl_str_mv Universidad Politécnica de Valencia
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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