Identificación del error y la calidad de los productos empleando diferentes software mediante el uso de la aeronave no tripulada UX5

Abstract

Thanks to the great advance of technology, new methods are being observed to perform the work in a more efficient way, with the same precision in which it is currently developed and, in some cases, improving it. To perform this work, the use of remotely operated aircraft was implemented, which allows the development of a topographic survey obtaining products with both high precision and resolution. In order to achieve this and to develop the topographic survey, two phases had to be performed: one in the field, which consisted in performing the flight and lifting the control points: and the other one indoors, where all the information was processed. This fieldwork was carried out in an area located in Cundinamarca, close to northern Bogota, more precisely on the road to Tunja in the province of Sabana Centro. The survey covered an approximate area of 1.5 square kilometers that presented a variable level in altimetry. Once the data were obtained in the field and processed with the software designed for the aircraft, the error rate that the information could have had it was identified by performing different processing tests, which allowed to determine that the greater number of control points, the more improvement in the reduction of the obtained error is shown. Upon obtaining this result and determining the optimal situation to achieve the minimum error, a repetition of the process was done in two different software. The variations that could generate any error in the final products were determined and then compared with the mapping of the zone raised by the IGAC with conventional methods.