METHOD FOR PERFORMING A MAINTENANCE OR REPAIR OF A ROTOR BLADE OF A WIND TURBINE

A method for performing a maintenance or repair of a rotor blade of a wind turbine comprising: planning and scheduling data acquisition; acquiring data of the a rotor blade based on the planning and scheduling; processing and analyzing the acquired data using artificial intelligence; identifying (108) defects of the one rotor blade; and tracking and visualizing the identified defects of the rotor blade; performing a maintenance or a repair of the rotor blade; wherein processing and analyzing the acquired data using artificial intelligence includes determining one or more artificial intelligence algorithms, and wherein the artificial intelligence is trained based on previously acquired data of one or more rotor blades and the previously acquired data is further augmented using blending to obtain augmented training data, and wherein the blending includes a random cut and paste and/or a Poisson blending/alpha blending and/or a GAN based blending.