A drone designed for aerial surveys and 3D mapping
The Phantom 4 RTK is designed specifically for surveyors and incorporates a new real-time kinematic (RTK) system to maintain accurate positioning and provide survey-quality data. With this model, DJI has reimagined drone technology from the ground up, revolutionizing its systems to set a new standard in drone accuracy – offering Phantom 4 RTK customers centimeter-accurate data while requiring fewer ground control points.
Next generation mapping with Phantom 4 RTK
The Phantom 4 RTK sets a new benchmark for drone accuracy, providing users with centimetre-precise data. Thanks to the new RTK module, greater accuracy of image metadata is achieved with centimetre-level location data. The flight controller, camera and RTK module are continuously synchronised by the new TimeSync system, which also ensures that each photo uses the most accurate metadata.
Flight planning application
The new GS RTK application makes flight planning easy with two planning modes – photography and waypoint flight – and a more traditional flight mode. Pilots can select the drone’s flight path while setting elements such as speed, altitude and camera parameters. The app also has a number of features, such as a high wind alert that warns pilots of adverse weather conditions.
D-RTK 2 mobile station
The Phantom 4 RTK is complemented by the D-RTK 2 Mobile Station, which provides real-time differential data to the drone and helps to compile the most accurate data for surveying and mapping.
Accurate imaging system
The Phantom 4 RTK can move while shooting without the risk of blurring the rolling shutter. Thanks to its high resolution, the Phantom 4 RTK can achieve a ground pattern distance of 2.74 cm at a flight altitude of 100 m.
Professional training and service background
We are the official training and service centre in Hungary for all our drones, payloads and equipment.
Technical information
Drone
| Takeoff Weight | 1391 g |
|---|---|
| Diagonal Distance | 350 mm |
| Max Service Ceiling Above Sea Level | 19685 ft (6000 m) |
| Max Ascent Speed | 6 m/s (automatic flight); 5 m/s (manual control) |
| Max Descent Speed | 3 m/s |
| Max Speed | 31 mph (50 kph)(P-mode) 36 mph (58 kph)(A-mode) |
| Max Flight Time | Approx. 30 minutes |
| Operating Temperature Range | 32° to 104° F (0° to 40℃) |
| Operating Frequency | 2.400 GHz to 2.483 GHz (Europe, Japan, Korea) 5.725 GHz to 5.850 GHz (United States, China) |
| Transmission Power (EIRP) | 2.4 GHz CE (Europe) / MIC (Japan) / KCC (Korea) ：< 20 dBm 5.8 GHz SRRC（China） / FCC（United States）/NCC(Taiwan,China)：< 26 dBm |
| Hover Accuracy Range | RTK enabled and functioning properly： Vertical：±0.1 m；Horizontal：±0.1 m RTK disabled Vertical：±0.1 m（with vision positioning ）； ±0.5 m（with GNSS positioning） Horizontal：±0.3 m（with vision positioning）; ±1.5 m（with GNSS positioning） |
| Image Position Offset | The position of the camera center is relative to the phase center of the onboard D-RTK antenna under the aircraft body’s axis:(36, 0, and 192 mm) already applied to the image coordinates in Exif data. The positive x, y, and z axes of the aircraft body point to the forward, rightward, and downward of the aircraft, respectively. |
Camera
| Sensor | 1″ CMOS; Effective pixels: 20 M |
|---|---|
| Lens | FOV 84°；8.8 mm / 24 mm(35 mm format equivalent:24 mm)； f/2.8 – f/11, auto focus at 1 m – ∞ |
| ISO Range | Video:100-3200(Auto) 100-6400(Manual)； Photo:100-3200(Auto) 100-12800(Manual) |
| Mechanical Shutter Speed | 8 – 1/2000 s |
| Electronic Shutter Speed | 8 – 1/8000 s |
| Max Image Size | 4864×3648（4:3）； 5472×3648（3:2） |
| Video Recording Modes | H.264，4K：3840×2160 30p |
| Photo Format | JPEG |
| Video Format | MOV |
| Supported File Systems | FAT32（≤ 32 GB）； exFAT（> 32 GB） |
| Supported SD Cards | MicroSD, Max Capacity: 128 GB. Class 10 or UHS-1 rating required Write speed≥15 MB/s |
| Operating Temperature Range | 32° to 104° F （0° to 40℃） |
Applications
Agriculture
