Evaluación de la cinemática del deslizamiento de Cuenca en los Andes de Perú central mediante técnicas fotogramétricas y geodésicas
[EN] Landslides represent a significant hazard in many mountainous regions, including the inter-Andean valleys of Peru. In this study, we evaluate the dynamics of the Cuenca landslide located in Huancavelica, central Peru, using photogrammetry and GNSS measurements. Interannual measurements were con...
| Authors: | , , , , |
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| Format: | article |
| Publication Date: | 2024 |
| Country: | España |
| Institution: | Universitat Politècnica de València (UPV) |
| Repository: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Language: | Spanish |
| OAI Identifier: | oai:riunet.upv.es:10251/207748 |
| Online Access: | https://riunet.upv.es/handle/10251/207748 |
| Access Level: | Open access |
| Keyword: | Landslide monitoring GNSS Point Cloud Photogrammetry Cuenca (Peru) Monitoreo de deslizamientos de tierra Nube de Puntos Fotogrametría Cuenca (Perú) |
| Summary: | [EN] Landslides represent a significant hazard in many mountainous regions, including the inter-Andean valleys of Peru. In this study, we evaluate the dynamics of the Cuenca landslide located in Huancavelica, central Peru, using photogrammetry and GNSS measurements. Interannual measurements were conducted at eight sites between 2016 and 2023 for GNSS, and two photogrammetric survey campaigns in 2023 to compare surface changes over time. The results show displacements ranging from 3.7 to 11.7 cm using the point cloud technique and from 2.7 to 15 cm through orthomosaic analysis, with both methods yielding consistent results. Displacements at points where GNSS measurements were taken are similar in magnitude but differ partially in direction. The study concludes that UAV techniques are applicable for analyzing landslide dynamics. |
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