What factors can affect home point accuracy?

[AdminForo]

What factors can affect home point accuracy: The home point accuracy on the DJI Mavic 4 Pro depends primarily on the quality of the GPS signal and the environmental conditions at the time of recording. If the drone is powered on in an area with obstructions, such as narrow streets, areas with metal roofs, or areas with high electromagnetic interference, the point may not exactly match the actual location. This can cause deviations in the return-to-home process, especially if the drone must travel long distances.
Weather conditions also influence positioning accuracy. Densely cloudy skies, thunderstorms, or fog can reduce the drone's ability to receive satellite signals, causing the recorded home point to have a greater margin of error. Likewise, starting the flight before a sufficient number of satellites have been acquired increases the likelihood of inaccuracy.
The operator's movement while setting the home point can also lead to errors, especially if it is recorded at the remote controller's location rather than the drone's. For example, during flights from boats or vehicles, if the point is recorded and the operator then continues moving, the drone will attempt to return to a position that is no longer safe or suitable.
Minimizing these risks requires following good practices, such as waiting for the "GPS Ready to Fly" confirmation, taking off in open areas, and checking that the home point is correctly recorded on the app's map before initiating complex maneuvers. With proper verification, the return-to-home function will be much more accurate and reliable.