DJI Phantom 4 RTK with SDK Controller

  Key Features Enterprise-Level Drone Mapping Solution 1cm+1ppm RTK Horizontal Accuracy 1.5cm+1ppm RTK Vertical Accuracy Distortion Calibrated 1" CMOS Sensor TimeSync Alignment for Accurate Metadata Controller with Mobile Device Mount Photogrammetry & Waypoint Flight Modes OcuSync for up to 4.3-Mile Streaming Up to 30 Minutes Flying Time   The Phantom 4 RTK Quadcopter from DJI is a Phantom 4 quadcopter that is designed to deliver centimeter-level accurate mapping that can be extremely useful for surveying, construction sites, and inspections. Utilizing an RTK receiver on the top of Phantom 4, the Phantom 4 RTK can achieve 1cm+1ppm RTK horizontal and 1.5cm+1ppm RTK vertical positioning accuracy.