TESTING DJI PHANTOM 4 PRO FOR URBAN GEOREFERENCING
The urban environment is dynamic and is constantly changing.In Brazil, it has been recently published a decree for urban land regulation for the cadastre – Decree No 9.310 of 2018 15 of March which fixes 8,0 centimeters as the maximum spherical positional error for vertex of an urban property stock being georeferenced by Global Navigation Sat