Using Network RTK with the DJI M3E | Hammer Missions 

Hi! You can typically use measured locations of ground control points to cross-check the accuracy of the RTK drone data.

@@HammerMissions you mean the real distance (on the field) between 2 GCP ? And then compared with the measured distance for the same on the orthophoto ?

@@droneoccitanie Yes that would be one way! Generally you'd want to cross-check measurements across many arbitrary points.