Spatial Spectra Assessment of SMOS Soil Moisture at Different Spatial Scales

IEEE International Geoscience and Remote Sensing Symposium (IEEE IGARSS 2024), Acting for Sustainability and Resilience, 7-12 July 2024, Athens, Greece.-- 4 pages, 1 figure.-- © 2024 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any cu...

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Autores: Pablos, Miriam, Turiel, Antonio, Camps, Adriano, Vall-llossera, Mercè, Portabella, Marcos, González-Haro, Cristina, Olmedo, Estrella, López-Martínez, Carlos
Tipo de recurso: otro
Estado:Versión aceptada para publicación
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/368592
Acceso en línea:http://hdl.handle.net/10261/368592
Access Level:acceso abierto
Palabra clave:Soil moisture
Power density spectrum
Spatial resolution
SMOS
Disaggregation
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spelling Spatial Spectra Assessment of SMOS Soil Moisture at Different Spatial ScalesPablos, MiriamTuriel, AntonioCamps, AdrianoVall-llossera, MercèPortabella, MarcosGonzález-Haro, CristinaOlmedo, EstrellaLópez-Martínez, CarlosSoil moisturePower density spectrumSpatial resolutionSMOSDisaggregationIEEE International Geoscience and Remote Sensing Symposium (IEEE IGARSS 2024), Acting for Sustainability and Resilience, 7-12 July 2024, Athens, Greece.-- 4 pages, 1 figure.-- © 2024 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other worksThe spatial spectra of three Soil Moisture and Ocean Salinity (SMOS) soil moisture (SM) datasets, produced by the Barcelona Expert Center (BEC), were assessed in this study along zonal and meridional directions. The datasets are the Level 3 (L3) SM gridded at 25 km, the Level 4 (L4) SM at 1 km and an experimental L4 SM at ~300 m. Since the L4 products are obtained by a downscaling algorithm that uses Normalized Difference Vegetation Index (NDVI), NDVI data from MODIS (1 km) and Sentinel-3 (~300 m) were also analyzed.Both L4 SM products provide useful spatial information of small-scale structures, with estimated effective spatial resolutions of ~2.5 km (for the L4 at 1 km) and ~500 m (for the L4 at ~300 m). The NDVI data used for the downscaling have a significant impact not only on the spatial patterns of the resulting SM product, but also on its spectrumThis work was supported by the Spanish Ministry of Science, Innovation and Universities (MCIN/AEI/10.13039/501100011033) through the projects INTERACT (PID2020-114623RB-C32 and PID2020-114623RB-C31), the ICM-CSIC Severo Ochoa Excellence Award (CEX2019-000928-S), the CSIC Interdisciplinary Thematic Platform (PTI) TELEDETECT, and ERDF funds.Peer reviewedInstitute of Electrical and Electronics EngineersMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202420242024info:eu-repo/semantics/otherhttp://purl.org/coar/resource_type/c_3248Postprintinfo:eu-repo/semantics/acceptedVersioninfo:eu-repo/semantics/bookParthttp://hdl.handle.net/10261/368592reponame: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/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-114623RB-C32info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-114623RB-C31https://doi.org/10.1109/IGARSS53475.2024.10641614Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3685922026-05-22T06:33:51Z
dc.title.none.fl_str_mv Spatial Spectra Assessment of SMOS Soil Moisture at Different Spatial Scales
title Spatial Spectra Assessment of SMOS Soil Moisture at Different Spatial Scales
spellingShingle Spatial Spectra Assessment of SMOS Soil Moisture at Different Spatial Scales
Pablos, Miriam
Soil moisture
Power density spectrum
Spatial resolution
SMOS
Disaggregation
title_short Spatial Spectra Assessment of SMOS Soil Moisture at Different Spatial Scales
title_full Spatial Spectra Assessment of SMOS Soil Moisture at Different Spatial Scales
title_fullStr Spatial Spectra Assessment of SMOS Soil Moisture at Different Spatial Scales
title_full_unstemmed Spatial Spectra Assessment of SMOS Soil Moisture at Different Spatial Scales
title_sort Spatial Spectra Assessment of SMOS Soil Moisture at Different Spatial Scales
dc.creator.none.fl_str_mv Pablos, Miriam
Turiel, Antonio
Camps, Adriano
Vall-llossera, Mercè
Portabella, Marcos
González-Haro, Cristina
Olmedo, Estrella
López-Martínez, Carlos
author Pablos, Miriam
author_facet Pablos, Miriam
Turiel, Antonio
Camps, Adriano
Vall-llossera, Mercè
Portabella, Marcos
González-Haro, Cristina
Olmedo, Estrella
López-Martínez, Carlos
author_role author
author2 Turiel, Antonio
Camps, Adriano
Vall-llossera, Mercè
Portabella, Marcos
González-Haro, Cristina
Olmedo, Estrella
López-Martínez, Carlos
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Soil moisture
Power density spectrum
Spatial resolution
SMOS
Disaggregation
topic Soil moisture
Power density spectrum
Spatial resolution
SMOS
Disaggregation
description IEEE International Geoscience and Remote Sensing Symposium (IEEE IGARSS 2024), Acting for Sustainability and Resilience, 7-12 July 2024, Athens, Greece.-- 4 pages, 1 figure.-- © 2024 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
publishDate 2024
dc.date.none.fl_str_mv 2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/other
http://purl.org/coar/resource_type/c_3248
Postprint
info:eu-repo/semantics/acceptedVersion
dc.type.openaire.fl_str_mv info:eu-repo/semantics/bookPart
format other
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/368592
url http://hdl.handle.net/10261/368592
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/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-114623RB-C32
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-114623RB-C31
https://doi.org/10.1109/IGARSS53475.2024.10641614
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
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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score 15.81155

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