Uso de drones associado à técnica de levantamento cadastral em inspeção de barragens: um estudo de caso sobre a barragem de Cotia, Boninal, Bahia

Abstract

This work, presented as an assessment requirement for the Course Conclusion Work, aims to report on the current legislation directed to the process of the National Dam Safety Policy (PNSB), given the social, environmental and economic importance regained for such constructions, concomitantly with the proposal of periodic reviews, with the presentation of results by the institution of the aerial mapping method carried out through RP A as a stage in the process of guaranteeing the safety of dams with the generation of reliable data, in order to point out the limitations of the technique applied by the execution of others, in addition to demonstrating data obtained. For the purposes of methodological analysis, the study carried out from the Cotia Dam in Boninal, Bahia, was taken into consideration, seeking to understand processes, limitations and requirements of the suggested project, given the use of the echo sounder , as well as the Level Transport procedure to complement the work. In this context, the study concluded limitations of the method, but also significant gains regarding the implementation of the technique for dam inspections, judging the cost-benefit of the time spent and the satisfactory planialtimetric results, with technical support.