Drone Travaux utilise le logiciel Pix4D ! ( article en anglais source Pix4D )
Pix4D makes it possible to measure from images. Ground control points make it possible to measure accurately.
Ground control points are ‘those big square things’ – right?
Right – but they’re a whole lot more than that too.
In this article, we’ll cover what ground control points are, and why they’re important in an aerial mapping project.