Análisis de la minería mediante la generación de cartografía por medio de drones (UAV) como implementación de análisis de riesgos en el Municipio de Une Cundinamarca

Abstract

The purpose of this document is to carry out a risk zoning by mass removal in the strip of influence of the "El Pedregal" quarry in the municipality of Une Cundinamarca. Starting from this fact, the threat can be identified by means of the Mora and Vahrson methodology. On the other hand, to determine vulnerability, the soil cover of the study area is identified and a weight is assigned to each one of them. The parameters used in Mora and Varhson's methodology to determine the threat are The data for each of these parameters are obtained from official sources. However, to obtain the variable referring to the relief, it is necessary to carry out a post-processing with images captured by Dron (Mavic Pro), which is implemented as an innovative method of taking cartographic information, In this process, seven flights are made covering the entire area of study, in addition to this, twelve control points are taken with GPS equipment, coordinates that once post-processed give greater accuracy to the orthoimage, which corresponds to the main input to determine both coverage and local topography.

Once this information is obtained, the resulting hazard and vulnerability maps are overlapped using map algebra to obtain the existing risk zoning where the areas with the highest and lowest risk factors due to the development of mining activity are defined.