Mavic 3M with RTK module for centimeter-amount positioning. Flight Manage, the digital camera, plus the RTK module sync in microseconds to properly seize The situation of each and every digicam's imaging center. This enables Mavic 3M to complete large-precision aerial surveying without making use of floor Manage points. The Mavic https://www.diigo.com/item/pdf/aa0d7/gpv6