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| DOI | 10.1109/ACCESS.2025.3530856 | ||||
| Año | 2025 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Chile's mining industry, a global leader in copper production, faces challenges due to increasing volumes of mining waste, particularly Waste Rock Dumps (WRD) and Leaching Waste Dumps (LWD). The National Service of Geology and Mining (SERNAGEOMIN) requires assessment of the physical stability (PS) of these facilities, but current methods are hindered by data scarcity and resource constraints. This study proposes a simplified evaluation methodology using first-order parameters from open-access data. By integrating Geographic Information Systems (GIS) and Artificial Intelligence (AI)-utilizing models like YOLOv11 and convolutional neural networks-we automate the detection and characterization of WRD and LWD from satellite imagery, extracting critical parameters for PS assessment. This approach reduces analysis time and minimizes human error. Validated in the Antofagasta Region, Chile's primary mining area, we identified and evaluated 70 WRD and 54 LWD. The results demonstrate the effectiveness of prioritizing deposits based on potential risk, enhancing SERNAGEOMIN's capacity for supervision. The successful application suggests scalability to other mining regions and adaptability to different facility types, including tailings storage facilities. This work offers a practical tool to improve safety and risk management in the mining industry, addressing critical challenges in PS evaluation under current regulatory constraints.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | HERMOSILLA-VIGNEAU, GABRIEL | Hombre |
Pontificia Universidad Católica de Valparaíso - Chile
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| 2 | Villavicencio, Gabriel | - |
Pontificia Universidad Católica de Valparaíso - Chile
|
| 3 | Cocca-Guardia, Giovanni | - |
Pontificia Universidad Católica de Valparaíso - Chile
|
| 4 | Aprigliano, Vicente | - |
Pontificia Universidad Católica de Valparaíso - Chile
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| 5 | Silva, Manuel | - |
Pontificia Universidad Católica de Valparaíso - Chile
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| 6 | Quezada, Juan Carlos | - |
INSA Strasbourg - Francia
CNRS Centre National de la Recherche Scientifique - Francia |
| 6 | Carlos Quezada, Juan | - |
CNRS Centre National de la Recherche Scientifique - Francia
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| 7 | Breul, Pierre | Hombre |
Univ Clermont Auvergne - Francia
Institut Pascal - Francia |
| 8 | Minatogawa, Vinicius | - |
Pontificia Universidad Católica de Valparaíso - Chile
|
| 9 | Morales, Jaime | - |
Pontificia Universidad Católica de Valparaíso - Chile
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| Fuente |
|---|
| Fondo Nacional de Desarrollo Científico y Tecnológico |
| Pontificia Universidad Católica de Valparaíso |
| SERNAGEOMIN |
| Agencia Nacional de Investigación y Desarrollo |
| Chilean National Agency of Research and Development |
| Pontificia Universidad Catolica deValparaiso |
| ANID Doctorado Nacional |
| Chilean National Agency of Research and Development (ANID) through Fondo Nacional de Desarrollo Cientifico y Tecnologico (FONDECYT) |
| Vice-Rectorate for Research, Creation, and Innovation (VINCI) at Pontificia Universidad Catolica de Valparaiso (Chile), through the Associative Research Project |
| Vice-Rectorate for Research, Creation, and Innovation (VINCI) at Pontificia Universidad Catolica de Valparaiso (Chile), through Centennial Project 2024 |
| School of Electrical Engineering |
| Agradecimiento |
|---|
| This research was funded and supported by the Vice-Rectorate for Research, Creation, and Innovation (VINCI) at Pontificia Universidad Catolica de Valparaiso (Chile), through the Associative Research Project under grant: 039.301/2024, Centennial Project 2024 under grant: 039.310/2024, and by the Chilean National Agency of Research and Development (ANID) through Fondo Nacional de Desarrollo Cientifico y Tecnologico (FONDECYT) under Grant 1240573, and ANID Doctorado Nacional 2023-21232328. |
| This research was funded and supported by the Vice-Rectorate for Research, Creation, and Innovation (VINCI) at Pontificia Universidad Cat\u00F3lica de Valpara\u00EDso (Chile), through the Associative Research Project under grant: 039.301/2024, Centennial Project 2024 under grant: 039.310/2024, and by the Chilean National Agency of Research and Development (ANID) through Fondo Nacional de Desarrollo Cient\u00EDfico y Tecnol\u00F3gico (FONDECYT) under Grant 1240573, and ANID Doctorado Nacional 2023-21232328. The authors gratefully acknowledge the valuable contribution of SERNAGEOMIN in validating the information used and providing feedback for the evaluation methodology proposed in this work. They also extend their sincere thanks to undergraduate students from the School of Electrical Engineering, Pontificia Universidad Cat\u00F3lica deValpara\u00EDso- Rodrigo Pereira, Gonzalo Caballero, and Felipe Aravena- and to geographer Emilio Bustos, who contributed to the downloading and labeling of the database. |