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espanolEste trabajo de investigacion presenta una metodologia alternativa de gestion de pavimentos en vias urbanas, basado en la evaluacion superficial del pavimento mediante el uso de imagenes georreferenciadas, obtenidas por un vehiculo aereo no tripulado (VANT) que se procesan generando un ortomosaico y un modelamiento en 3D de alta resolucion, que se utiliza para realizar la evaluacion superficial por el Metodo Pavement Condition Index (PCI). Finalmente, con los resultados obtenidos se logra reducir significativamente los tiempos de inspeccion y costos de evaluacion optimizando los recursos de los gobiernos municipales. Ademas, permite a la entidad determinar los costos de mantenimiento o rehabilitacion de tal manera de conservar en buen estado los pavimentos urbanos. EnglishThis research paper presents an alternative methodology for the surface evaluation of pavements on urban roads, using georeferenced images obtained by an unmanned aerial vehicle (UAV) that are processed by generating an orthophoto and a high-resolution 3D digital model. The analysis of the generated products allows the total inspection of the pavement in a safe way, identifying the type of deterioration, its severity and its damaged density, as parameters and inputs to use the Pavement Condition Index (PCI) Method. The results obtained in a test track show that the VANT method collects data in a safer way, allows more informative plans with reliable values and avoids accidents of the technical staff in comparison with the traditional method. This research innovates an alternative procedure to evaluate pavements periodically in order to establish strategies for maintenance and rehabilitation of urban roads.

Evaluación Superficial de Vías Urbanas empleando Vehículo Aéreo No Tripulado (VANT)