Delair White Paper entitled Get “the Z” right : methodology for achieving centimeter accuracy using drone-acquired data for mapping and topography purposes written by Bastien MANCINI, co-founder of Delair and Technical Director.   In this scientist paper you will understand the benefits of precision GNSS/IMU on the accuracy of products...

People tend to mix the resolution of a digital camera (an optical system, made of a lens and a sensor) with the number of pixels that form the array of the sensor of a camera (5, 10, 30Mpix). This video aims to clarify notions you need to know before...

Our mission for the Freeride World Tour: Located in Verbier, in Switzerland, “Le bec des rosses” is a famous summit to practice freeriding. With its +500 meters of vertical drop, the face is known as very technical and demanding by the best riders. Only the best of them will...

Bolloré Africa Logistics choose Delair’s solution to make a topographic mapping of 150 km x 500 m in order to create a new railways