The DJI D-RTK 3 Multifunctional Station is a high-precision RTK base station equipped with advanced antennas and receivers that track major satellite navigation systems (GPS, BDS, Galileo, GLONASS, QZSS). It supports multiple data transmission links and features a built-in high-performance inertial measurement unit to analyze position and orientation. In base station mode, it provides centimeter-level positioning for multiple drones; in relay mode, it extends the operational range; and in rover mode, combined with the DJI Enterprise app and DJI Terra, it offers a complete solution for high-precision aerial surveying and mapping.