Mavic 3M with RTK module for centimeter-degree positioning. Flight Command, the digital camera, plus the RTK module sync in microseconds to correctly capture the location of each and every digicam's imaging Middle. This permits Mavic 3M to accomplish high-precision aerial surveying without the need of working with ground Management points. https://share.evernote.com/note/59b18862-e1cb-96db-5fd9-26bb06e95e06