Development and Validation of a Methodology for Quantification of the Soil Erosion through UAS Photogrammetry
In this paper, the development and validation of a methodology for quantification of hydric erosion in land plots with low vegetal coverage is proposed, through photogrammetry with unmanned aerial systems (UAS). The process consists of the generation of a historical database of digital elevation mod...
Autores Principales: | Arriola-Valverde, Sergio, Villagra-Mendoza, Karolina, Méndez-Morales, Maikel, Gómez-Calderón, Natalia, Solórzano-Quintana, Milton, Rimolo-Donadío, Renato |
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Editorial Tecnológica de Costa Rica (entidad editora)
2019
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https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/4171 https://hdl.handle.net/2238/11882 |
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RepoTEC118822020-09-25T23:12:19Z Development and Validation of a Methodology for Quantification of the Soil Erosion through UAS Photogrammetry Desarrollo y Validación de una Metodología para la Cuantificación de la Erosión Hídrica a través de Fotogrametría UAS Arriola-Valverde, Sergio Villagra-Mendoza, Karolina Méndez-Morales, Maikel Gómez-Calderón, Natalia Solórzano-Quintana, Milton Rimolo-Donadío, Renato Rimolo-Donadío, Renato Erosión fotogrametría m,odelo de elevación digital sistemas aéreos no tripulados (UAS) Digital elevation model erosion photogrammetry unmanned aerial systems (UAS) In this paper, the development and validation of a methodology for quantification of hydric erosion in land plots with low vegetal coverage is proposed, through photogrammetry with unmanned aerial systems (UAS). The process consists of the generation of a historical database of digital elevation models (DEM) over a study area from photogrammetric surveys, which is spatially related to on-site ground control points (GCP). This information is used for the creation of DEMs in a “RASTER” format, from which the displaced volumes of soil are estimated over time. These calculations are totalized from a reference level for the quantification of eroded/displaced soil volumes. This article presents a case study, where relevant aspects are discussed in terms of data collection, control point requirements, and data interpretation, reaching a maximum spatial resolution of about 1 cm/pixel. En este trabajo se propone el desarrollo y validación de una metodología para la cuantificación de la erosión hídrica en parcelas con baja cobertura vegetal, a través de fotogrametría con sistemas aéreos no tripulados (UAS). El proceso consiste en la generación de una base histórica de modelos de elevación digital (DEM) sobre un área de estudio a partir de levantamientos fotogramétricos, la cual está relacionada espacialmente por puntos de control en sitio (GCP). Esta información se utiliza para la conformación de DEMs tipo “RASTER” desde los cuales se estiman los volúmenes desplazados de suelo a lo largo del tiempo. Dichos cálculos son totalizados a partir de un nivel de referencia para la cuantificación de los volúmenes de suelo erosionados. El artículo presenta un caso de estudio, dónde se discuten aspectos relevantes en cuanto a la toma de datos, requerimientos de los puntos de control e interpretación de los datos, alcanzándose una resolución máxima de alrededor de 1 cm/pixel. 2019-03-12 2020-09-25T23:12:19Z 2020-09-25T23:12:19Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/4171 10.18845/tm.v32i5.4171 https://hdl.handle.net/2238/11882 spa https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/4171/3767 application/pdf Editorial Tecnológica de Costa Rica (entidad editora) Tecnología en marcha Journal; 2019: Vol. 32 Núm. Especial. Bienal Centroamericano y del Caribe de investigación y postgrado; Pág 43-52 Revista Tecnología en Marcha; 2019: Vol. 32 Núm. Especial. Bienal Centroamericano y del Caribe de investigación y postgrado; Pág 43-52 2215-3241 0379-3982 |
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Tecnológico de Costa Rica |
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Repositorio TEC |
language |
Español |
topic |
Erosión fotogrametría m,odelo de elevación digital sistemas aéreos no tripulados (UAS) Digital elevation model erosion photogrammetry unmanned aerial systems (UAS) |
spellingShingle |
Erosión fotogrametría m,odelo de elevación digital sistemas aéreos no tripulados (UAS) Digital elevation model erosion photogrammetry unmanned aerial systems (UAS) Arriola-Valverde, Sergio Villagra-Mendoza, Karolina Méndez-Morales, Maikel Gómez-Calderón, Natalia Solórzano-Quintana, Milton Rimolo-Donadío, Renato Rimolo-Donadío, Renato Development and Validation of a Methodology for Quantification of the Soil Erosion through UAS Photogrammetry |
description |
In this paper, the development and validation of a methodology for quantification of hydric erosion in land plots with low vegetal coverage is proposed, through photogrammetry with unmanned aerial systems (UAS). The process consists of the generation of a historical database of digital elevation models (DEM) over a study area from photogrammetric surveys, which is spatially related to on-site ground control points (GCP). This information is used for the creation of DEMs in a “RASTER” format, from which the displaced volumes of soil are estimated over time. These calculations are totalized from a reference level for the quantification of eroded/displaced soil volumes. This article presents a case study, where relevant aspects are discussed in terms of data collection, control point requirements, and data interpretation, reaching a maximum spatial resolution of about 1 cm/pixel. |
format |
Artículo |
author |
Arriola-Valverde, Sergio Villagra-Mendoza, Karolina Méndez-Morales, Maikel Gómez-Calderón, Natalia Solórzano-Quintana, Milton Rimolo-Donadío, Renato Rimolo-Donadío, Renato |
author_sort |
Arriola-Valverde, Sergio |
title |
Development and Validation of a Methodology for Quantification of the Soil Erosion through UAS Photogrammetry |
title_short |
Development and Validation of a Methodology for Quantification of the Soil Erosion through UAS Photogrammetry |
title_full |
Development and Validation of a Methodology for Quantification of the Soil Erosion through UAS Photogrammetry |
title_fullStr |
Development and Validation of a Methodology for Quantification of the Soil Erosion through UAS Photogrammetry |
title_full_unstemmed |
Development and Validation of a Methodology for Quantification of the Soil Erosion through UAS Photogrammetry |
title_sort |
development and validation of a methodology for quantification of the soil erosion through uas photogrammetry |
publisher |
Editorial Tecnológica de Costa Rica (entidad editora) |
publishDate |
2019 |
url |
https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/4171 https://hdl.handle.net/2238/11882 |
_version_ |
1796138429541515264 |
score |
12.231669 |