Upgrade your Phantom 4
Advanced, Pro V1/V2
And use it for precise aerial surveying in PPK mode. You will be able to acquire centimeter grade accuracy without ground control points.
*GPS/QZSS L1, GLONASS G1, BeiDou B1, Galileo E1, SBA
**Allows obtaining image coordinates with 1-2 cm precision
Advantages of the external GNSS module
Our drones work in