A importância do mapeamento aéreo com RPA para extração de feições de estradas vicinais: uma aplicação prática

Abstract

The idea of the work portrays how the delivery of real information on a highway took place. The acquired information has characteristics of what exists in the place, morphometric characteristics, geospatial data, aerial images, topographic maps. To deliver this information in a precise and robust way of information, aerophotogrammetric mapping takes place. It is an effective way of collecting data, through techniques applied by remote sensing. This information capture model is based on the use of geotechnologies, in this case, RPA (remote pilot airplane [drone phantom 4 pro]), as a means of acquiring real information mentioned here (morphometric characteristics, geospatial data, aerial images, topographic maps). In addition to another geotechnology used, the GNSS receiver, which jointly performs with RPA, through aerophotogrammetric methods. That said, through aerophotogrammetric mapping it is possible to deliver real information on the road to be mapped (connection of the Alírio Herval MG-188 road to the village of Lagamar), located between the city of Coromandel, Minas Gerais, and show its road characteristics vicinal, important connection access to other agricultural producing municipalities, where the flow of production by road is seen as a valuable activity for the progress of the regional economy. Through information/topographic data of the location, which will be acquired, projects could be developed, environmental solutions, identify and analyze possible problems inherent to the place, measure and identify their location, in a practical and fast way, with dynamism for future performance . Where these analyses, made by a professional in the field of surveying engineering and cartography, through some software, such as GIS, CAD, would help for better planning and decision making.