The Phantom 4 RTK offers centimetre-accurate data while requiring fewer ground control points.

These accuracies include:

RTK Horizontal Positioning Accuracy: 1cm+1ppm

RTK Vertical Positioning Accuracy: 1.5cm+1ppm

Absolute Horizontal Accuracy of Photogrammetric Models (When flying at 100m height, 2.7cm GSD, sunny): 5cm

The Phantom 4 RTK can also achieve a ground sample distance of 2.74 cm at 100 metres flight altitude.

For further information, read our in-depth Phantom 4 RTK accuracy report.