1. Method for the acquisition and processing of geographical information of a path, the method is characterized by comprising the next steps: h) acquiring geographical data and information by means of a plurality of sensors of the terrestrial vehicle; i) sending trajectory information of the terrestrial vehicle to the aircraft, from a control station hosted on the terrestrial vehicle, every certain period of time, where the time period is a design parameter; j) when the aircraft receives the trajectory information of the terrestrial vehicle, the aircraft determining its trajectory according to the trajectory information of the terrestrial vehicle received; k) acquiring geographical data and information, including images, by means of a plurality of sensors of the aircraft; l) obtaining, in a processing module, the orientation of the sensors of both terrestrial vehicle and aircraft from the geographical data and information acquired; m) calibrating, in a processing module, the sensors of both terrestrial vehicle and aircraft from the geographical data and information acquired; n) associating every image acquired with the orientation and calibration obtained in steps e) and f) respectively.