With the radar on DJI N3-AG or A3-AG flight controller, the aircraft can maintain the same distance above the crops all the time.
The radar module is enabled by default, and can be disabled in DJI Assistant 2. If it is enabled, the aircraft will fly above the crops at a constant spraying distance in Smart Operation Mode and Manual Plus Operation Mode. It can measure the spraying distance above the crops or other surfaces, but the aircraft will not be able to fly at a constant spraying distance when performing this function.
Radar statuss indicator shows the current status of the altitude stablization system:
Solid Green--- Warming up
Blinking Green---Working
OFF---Disconnected
Radar:The same as DJI MG1 radar.
Detection Angle: 90°
Height Detection Range: 1.5-7m
Height Hold Range: 2-3.5m
Measurement accuracy: <10cm