Measurement of soil tillage using uav high-resolution 3d data

Detalhes bibliográficos
Autor(a) principal: Rebelo, Carla
Data de Publicação: 2021
Outros Autores: Nascimento, João
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/128789
Resumo: PTDC/CTA-OHR/32360/2017 UIDB/04647/2020 UIDP/04647/2020
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spelling Measurement of soil tillage using uav high-resolution 3d dataCo-registrationDifferential DTMDigital terrain modelPositional accuracyPrecision agricultureSfMSoil tillageVolume changesEarth and Planetary Sciences(all)PTDC/CTA-OHR/32360/2017 UIDB/04647/2020 UIDP/04647/2020Remote sensing methodologies could contribute to a more sustainable agriculture, such as monitoring soil preparation for cultivation, which should be done properly, according to the topographic characteristics and the crop’s nature. The objectives of this work are to (1) demonstrate the potential of unmanned aerial vehicle (UAV) technology in the acquisition of 3D data before and after soil tillage, for the quantification of mobilised soil volume; (2) propose a methodology that enables the co-registration of multi-temporal DTMs that were obtained from UAV surveys; and (3) show the relevance of quality control and positional accuracy assessment in processing and results. An unchanged-area-matching method based on multiple linear regression analysis was implemented to reduce the deviation between the Digital Terrain Models (DTMs) to calculate a more reliable mobilised soil volume. The production of DTMs followed the usual photogrammetric-based Structure from Motion (SfM) workflow; the extraction of fill and cut areas was made through raster spatial modelling and statistical tools to support the analysis. Results highlight that the quality of the differential DTM should be ensured for a reliable estimation of areas and mobilised soil volume. This study is a contribution to the use of multi-temporal DTMs produced from different UAV surveys. Furthermore, it demonstrates the potential of UAV data in the understanding of soil variability within precision agriculture.Centro Interdisciplinar de Ciências Sociais (CICS.NOVA - NOVA FCSH)RUNRebelo, CarlaNascimento, João2021-12-06T23:42:44Z2021-11-012021-11-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article28application/pdfhttp://hdl.handle.net/10362/128789eng2072-4292PURE: 34906898https://doi.org/10.3390/rs13214336info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:08:09Zoai:run.unl.pt:10362/128789Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:46:23.557675Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Measurement of soil tillage using uav high-resolution 3d data
title Measurement of soil tillage using uav high-resolution 3d data
spellingShingle Measurement of soil tillage using uav high-resolution 3d data
Rebelo, Carla
Co-registration
Differential DTM
Digital terrain model
Positional accuracy
Precision agriculture
SfM
Soil tillage
Volume changes
Earth and Planetary Sciences(all)
title_short Measurement of soil tillage using uav high-resolution 3d data
title_full Measurement of soil tillage using uav high-resolution 3d data
title_fullStr Measurement of soil tillage using uav high-resolution 3d data
title_full_unstemmed Measurement of soil tillage using uav high-resolution 3d data
title_sort Measurement of soil tillage using uav high-resolution 3d data
author Rebelo, Carla
author_facet Rebelo, Carla
Nascimento, João
author_role author
author2 Nascimento, João
author2_role author
dc.contributor.none.fl_str_mv Centro Interdisciplinar de Ciências Sociais (CICS.NOVA - NOVA FCSH)
RUN
dc.contributor.author.fl_str_mv Rebelo, Carla
Nascimento, João
dc.subject.por.fl_str_mv Co-registration
Differential DTM
Digital terrain model
Positional accuracy
Precision agriculture
SfM
Soil tillage
Volume changes
Earth and Planetary Sciences(all)
topic Co-registration
Differential DTM
Digital terrain model
Positional accuracy
Precision agriculture
SfM
Soil tillage
Volume changes
Earth and Planetary Sciences(all)
description PTDC/CTA-OHR/32360/2017 UIDB/04647/2020 UIDP/04647/2020
publishDate 2021
dc.date.none.fl_str_mv 2021-12-06T23:42:44Z
2021-11-01
2021-11-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/128789
url http://hdl.handle.net/10362/128789
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2072-4292
PURE: 34906898
https://doi.org/10.3390/rs13214336
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 28
application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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