Determinación de la susceptibilidad a procesos de remoción en masa en el municipio de sogamoso,a partir del uso de análisis espacial
In order to obtain the susceptibility to mass removal processes in the municipality of Sogamoso at a scale of 1: 25,000, a sum of maps was made involving spatial thematic variables such as geological units, geomorphological units, slope of the terrain, curvature of the terrain, units of land cover,...
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| Formato: | Trabajo de grado (Pregrado y/o Especialización) |
| Lenguaje: | spa |
| Publicado: |
Universidad Antonio Nariño
2022
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| Materias: | |
| Acceso en línea: | http://repositorio.uan.edu.co/handle/123456789/7268 |
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| Sumario: | In order to obtain the susceptibility to mass removal processes in the municipality of
Sogamoso at a scale of 1: 25,000, a sum of maps was made involving spatial
thematic variables such as geological units, geomorphological units, slope of the
terrain, curvature of the terrain, units of land cover, land use and delimitation of
existing mass removal processes, where a bivariate statistical method (weight -
evidence) is applied to determine the index of susceptibility to landslides,
implementing the “Methodology Guide for the zoning of the threat due to mass
movements on a scale of 1: 25,000 ”proposed by the Colombian Geological Survey
in 2017. As a result, achieving a classification of susceptibility to mass removal
processes in four corresponding categories with low 24%, medium 68%, high 6.9%
and very high 1.1% of the total area of the municipality. Finding that urban
developments should be projected towards the alluvial valley area, and industrial
projects, linear projects or human settlement towards the mountainous area require
geotechnical studies that include the stability of the slopes. |
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