Browsing by Author "Gracia Velasquez, Eduar Rene"
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Item Procedimiento de inspección de la escena del crimen mediante fotogrametría con drones en espacios abiertos(Universidad Santiago de Cali, 2023) Gracia Velasquez, Eduar Rene; Cabezas Alzate, Diego Fernando (Director)The technical inspection of the scene of the facts is a forensic scenario that represents great importance for the clarification of a punishable act; It occurs very often in cities such as Santiago de Cali, where we find a large number of criminal situations, currently caused by drug trafficking, being presented in risky environments. Reason why this article aims to create a procedure to perform the inspection of the crime scene by photogrammetry with drones in open spaces, obtaining detailed and georeferenced threedimensional reconstructions of the relevant elements of the scene, thus allowing greater and better obtaining and processing of photogrammetric data. An experimental methodology was applied in which aerial shots were taken with a drone brand DJI MAVIC PRO to a simulated scene that had a dumi and a series of evidences, which were later processed in the Agisoft Metashape program, to obtain a three-dimensional model of the place. The results show that through the use of these new technologies, high resolution images are obtained that, when processed by specialized programs, achieve a detailed three-dimensional representation, accurately locating each element in the scene. Therefore, it is concluded that the implementation of these aircraft has a positive influence on the procedure of Inspection at the Scene, contributing with technological advances to forensic sciences.