Measuring the volume of eroded material in ravines based on the use of photographs obtained with Remotely Piloted Aircraft (RPA)

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Autor(es): dc.contributorUniversidade Estadual de Londrina (UEL)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorGomes, Luciano Nardini-
Autor(es): dc.creatorGomes, Eduardo Nardini-
Autor(es): dc.creatorAlves Junior, Agostinho Prado-
Data de aceite: dc.date.accessioned2025-08-21T15:20:44Z-
Data de disponibilização: dc.date.available2025-08-21T15:20:44Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.14195/0871-1623_47_4-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301772-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301772-
Descrição: dc.descriptionSoil conservation is a fundamental process in agricultural systems, particularly when seeking a balance between productivity and the environment. When this is not taken into account, the soil is susceptible to the action of erosion processes, which can culminate in large areas eroded known as ravines, whose recovery always involves a significant financial cost and time. The measurement and digital cartographic representation of this type of phenomena have evolved a lot, when compared to traditional measurement methods. The use of Aircraft Remotely Piloted (ARP) is a technique with great development in the market for mapping and measuring the volume of eroded soil in ravines from the Digital Surface Model (MDS) based on aerial photogrammetry on images obtained by ARP, using conventional topography techniques as a control treatment. In a rural area with gullies measuring approximately 8.32 hectares, a topographic survey of 940 points was carried out using a laser total station and a GNSS L1/L2 receiver. 2 missions were carried out with low-cost RPA, with two perpendicular flight plans. The photos obtained were processed in the Agisoft Metashape software using different parameters in the generation of the point cloud. The volume of eroded material from the gully brought downstream was 638641.5 m(3), equivalent to 212,880 conventional buckets for transporting debris of 3 m(3).-
Descrição: dc.descriptionUniv Estadual Londrina, Londrina, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Campus Expt Registro, Sao Paulo, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Campus Expt Registro, Sao Paulo, Brazil-
Formato: dc.format55-69-
Idioma: dc.languagept_BR-
Publicador: dc.publisherUniv Coimbra, Fac Letras-
Relação: dc.relationCadernos De Geografia-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectmapping-
Palavras-chave: dc.subjecterosion volume-
Palavras-chave: dc.subjectaerial photogrammetry-
Palavras-chave: dc.subjectrecovery of degraded areas-
Palavras-chave: dc.subjectcounty of Anhembi-
Título: dc.titleMeasuring the volume of eroded material in ravines based on the use of photographs obtained with Remotely Piloted Aircraft (RPA)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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