Validation of the positional accuracy of products resulting from the digital processing of UAV images
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000800624 |
Resumo: | ABSTRACT Unmanned aerial vehicles (UAVs), also known as drones, are being increasingly applied in different demands and applications, mainly in mapping. Despite the agility and practicality provided by this technology, the image processing software programs currently available on the market are costly and cannot meet teaching/research demands, especially in Brazilian public universities. In this context, this study aimed to evaluate the positional accuracy of products resulting from the digital processing of UAV images using commercial software (Agisoft Metashape) and open-source software (Opendronemap). The planimetric accuracy of the orthophoto mosaic resulting from the two software was not acceptable according to the tolerances defined in the standardization document for planimetric and altimetric accuracy for digital geospatial data, established by the ASPRS (American Society for Photogrammetry and Remote Sensing). Only the altimetric accuracy corresponding to the DEM produced by Opendronemap was satisfactory. |
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Validation of the positional accuracy of products resulting from the digital processing of UAV imagesremotely piloted aircraftdigital elevation modelorthophoto mosaicABSTRACT Unmanned aerial vehicles (UAVs), also known as drones, are being increasingly applied in different demands and applications, mainly in mapping. Despite the agility and practicality provided by this technology, the image processing software programs currently available on the market are costly and cannot meet teaching/research demands, especially in Brazilian public universities. In this context, this study aimed to evaluate the positional accuracy of products resulting from the digital processing of UAV images using commercial software (Agisoft Metashape) and open-source software (Opendronemap). The planimetric accuracy of the orthophoto mosaic resulting from the two software was not acceptable according to the tolerances defined in the standardization document for planimetric and altimetric accuracy for digital geospatial data, established by the ASPRS (American Society for Photogrammetry and Remote Sensing). Only the altimetric accuracy corresponding to the DEM produced by Opendronemap was satisfactory.Departamento de Engenharia Agrícola - UFCG2022-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000800624Revista Brasileira de Engenharia Agrícola e Ambiental v.26 n.8 2022reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v26n8p624-630info:eu-repo/semantics/openAccessSilva,Luciana da C.Dias,Fábio F.Assis,Vânia C. dePinto,Camille de B.Rangel,Fábio E.eng2022-07-21T00:00:00Zoai:scielo:S1415-43662022000800624Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2022-07-21T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false |
dc.title.none.fl_str_mv |
Validation of the positional accuracy of products resulting from the digital processing of UAV images |
title |
Validation of the positional accuracy of products resulting from the digital processing of UAV images |
spellingShingle |
Validation of the positional accuracy of products resulting from the digital processing of UAV images Silva,Luciana da C. remotely piloted aircraft digital elevation model orthophoto mosaic |
title_short |
Validation of the positional accuracy of products resulting from the digital processing of UAV images |
title_full |
Validation of the positional accuracy of products resulting from the digital processing of UAV images |
title_fullStr |
Validation of the positional accuracy of products resulting from the digital processing of UAV images |
title_full_unstemmed |
Validation of the positional accuracy of products resulting from the digital processing of UAV images |
title_sort |
Validation of the positional accuracy of products resulting from the digital processing of UAV images |
author |
Silva,Luciana da C. |
author_facet |
Silva,Luciana da C. Dias,Fábio F. Assis,Vânia C. de Pinto,Camille de B. Rangel,Fábio E. |
author_role |
author |
author2 |
Dias,Fábio F. Assis,Vânia C. de Pinto,Camille de B. Rangel,Fábio E. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Silva,Luciana da C. Dias,Fábio F. Assis,Vânia C. de Pinto,Camille de B. Rangel,Fábio E. |
dc.subject.por.fl_str_mv |
remotely piloted aircraft digital elevation model orthophoto mosaic |
topic |
remotely piloted aircraft digital elevation model orthophoto mosaic |
description |
ABSTRACT Unmanned aerial vehicles (UAVs), also known as drones, are being increasingly applied in different demands and applications, mainly in mapping. Despite the agility and practicality provided by this technology, the image processing software programs currently available on the market are costly and cannot meet teaching/research demands, especially in Brazilian public universities. In this context, this study aimed to evaluate the positional accuracy of products resulting from the digital processing of UAV images using commercial software (Agisoft Metashape) and open-source software (Opendronemap). The planimetric accuracy of the orthophoto mosaic resulting from the two software was not acceptable according to the tolerances defined in the standardization document for planimetric and altimetric accuracy for digital geospatial data, established by the ASPRS (American Society for Photogrammetry and Remote Sensing). Only the altimetric accuracy corresponding to the DEM produced by Opendronemap was satisfactory. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000800624 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000800624 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-1929/agriambi.v26n8p624-630 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
dc.source.none.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental v.26 n.8 2022 reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online) instname:Universidade Federal de Campina Grande (UFCG) instacron:UFCG |
instname_str |
Universidade Federal de Campina Grande (UFCG) |
instacron_str |
UFCG |
institution |
UFCG |
reponame_str |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
collection |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG) |
repository.mail.fl_str_mv |
||agriambi@agriambi.com.br |
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1750297688621973504 |