Phantom 4 RTK

Next Generation Surveying

DJI has re-engineered its drone technology from the ground up, revolutionizing its systems to achieve a new standard in drone accuracy - giving Phantom 4 RTK customers centimeter-accurate data while requiring fewer control points at the ground.

Centimeter-accurate positioning system

A new RTK module is integrated directly into the Phantom 4 RTK, providing real-time, centimeter-level positioning data for absolute best accuracy on imagery metadata. In addition to optimized flight safety and accurate data collection, the Phantom 4 RTK stores satellite observation data to be used for post-processing kinematics (PPK), which can be performed using the DJI Cloud PPK service*. Adapt the Phantom 4 RTK to any workflow, with the ability to connect this positioning system to the D-RTK 2 high-precision GNSS mobile station, or NTRIP (Network Transport of RTCM via Internet Protocol) using a 4G dongle or WiFi hotspot.

Collect accurate data with TimeSync

To take full advantage of the positioning modules of the Phantom 4 RTK, the new TimeSync system has been created to constantly align the flight controller, camera and RTK module. In addition, TimeSync ensures that each photo uses the most accurate metadata and fixes positioning data at the optical center of the lens - thus optimizing the results of photogrammetric methods and allowing the image to obtain positioning data down to the centimeter. close.

Precise Imaging System

Capture the best image data with a 1-inch, 20-megapixel CMOS sensor. The mechanical shutter makes mapping missions or regular data capture seamless, as the Phantom 4 RTK can move around while shooting without the risk of rolling shutter blur. Due to the high resolution, the Phantom 4 RTK can achieve a Ground Sampling Distance (GSD) of 2.74 cm at 100 meters flight altitude. To ensure that every Phantom 4 RTK delivers unparalleled accuracy , each camera lens goes through a rigorous calibration process, with settings recorded in each image's metadata, allowing post-processing software to adjust uniquely for each user.

Designed for surveyors / surveyors

Offering a range of control schemes and complementary technologies, the DJI Phantom 4 RTK is developed to deliver survey-grade results with greater efficiency than ever before.

A suitable app

A new DJI GS RTK app and remote control with integrated display, providing users with a streamlined control scheme for surveying missions and other data acquisition scenarios. The GS RTK app allows pilots to intelligently control their Phantom 4 RTK, with multiple planning modes, including photogrammetry (2D and 3D), waypoint flying, terrain awareness, block segmentation*, and more. Users can also import KML/KMZ files to optimize their mission workflow. With the built-in display, pilots can clearly view and plan their missions on an ultra-bright 5.5” HD display.

Access a variety of third-party apps

Pilots who have experience using third-party apps on DJI drones can access the world's largest drone app ecosystem for their Phantom 4 RTK with the Remote Control SDK. Users can plug in a compatible Android or iOS device and install any compatible DJI Mobile SDK app to harness the full power of their Phantom 4 RTK.

OcuSync transmission system

Enjoy stable and reliable transmission of HD images and video over distances up to 7 km, ideal for mapping larger sites*.

*No obstruction, no interference, when FCC compliant. The maximum flight range specification is an approximation of radio link strength and resilience. Always fly your drone within line of sight unless otherwise permitted.

Seamless compatibility with the D-RTK 2 mobile station

Support your Phantom 4 RTK missions with the D-RTK 2 Mobile Station - providing real-time differential data to the drone and training an accurate survey solution, or acquiring precise location coordinates when used as a rover RTK. The robust design of the mobile station and the OcuSync transmission system allow you to obtain centimeter-accurate data with your Phantom 4 RTK in all conditions.

Start mapping today

With an integrated flight planning application (GS RTK) and an easy method to collect RTK data (RTK Network or D-RTK 2 Mobile Station), pilots have a complete solution for any surveying, mapping, or inspection - right out of the box.

Device

Weight with battery and propellers fitted: 1391 g
Maximum service ceiling above sea level: 6000 m (19685 ft)
Maximum Ascent Speed:
6 m/s (auto flight)
5 m/s (manual control)
Maximum descent speed:3 m/s
Maximum speed :
50 km/h (mode P)
36 mph (58 kph) (mode A)
Maximum flight time:
About 30 mins
Operating temperature :
0 ° to 40 ° C
(32 ° to 104 ° F)
Operating frequency:
2.400 GHz to 2.483 GHz (Europe, Japan, Korea)
5.725 GHz to 5.850 GHz (US, China)
WORSE :
2,4 GHz
CE (Europe) / MIC (Japan) / KCC (Korea): < 20 dBm
5,8 GHz
FCC (USA) / SRRC (Mainland China) / NCC (Taiwan, China): < 26 dBm

Hover Accuracy Range:
RTK enabled and working properly:
Vertical: ±0.1m; Horizontal: ±0.1m

RTK disabled:
Vertical: ±0.1 m (with vision positioning); ±0.5 m (with GNSS positioning)
Horizontal: ±0.3 m (with vision positioning); ±1.5m (with GNSS positioning)

Image Position Offset:
The position of the center of the camera is relative to the phase center of the on-board D-RTK antenna under the axis of the aircraft body: (36, 0, and 192 mm) already applied to the coordinates of the image in Exif data. The positive x, y, and z axes of the aircraft body point to the front, right, and bottom of the aircraft, respectively.

vision system

Speed range: ≤31 mph (50 km/h) at 6.6 ft (2 m) above the ground.
Altitude range: 0 - 33 feet (0 - 10m)
Operating range : 0 - 33 feet (0 - 10m)
Obstacle detection range: 0.7 - 30m (2 - 98ft)
FIELD OF VIEW : Forward: 60°(Horizontal), ±27°(Vertical) / Backward: 60°(Horizontal), ±27°(Vertical) / Down: 70°(Forward and Backward), 50°(Left and Right)
Measurement frequency Before: 10Hz / back: 10Hz / bottom: 20Hz
Operating environment: Surface with a clear pattern and adequate lighting (lux>15)

Camera

Sensor: 1″ CMOS; Effective pixels: 20M
Objective : FOV 84°；8,8 mm / 24 mm(équivalent format 35 mm:24 mm)； f/2,8 - f/11, autofocus à 1 m - ∞
Gamme ISO: 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
Maximum image size: 4864×3648（4:3）/ 5472×3648（3:2）
Video recording modes: H.264，4K：3840×2160 30p
Format photo : JPEG
Video Format: MOV
Supported file systems : FAT32（≤ 32 GB）；exFAT（> 32 GB）
Support SD cards : MicroSD, maximum 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 ℃）

Intelligent Flight Battery

Capacity : 5870mAh
Voltage : 15.2V
Battery Type : LiPo 4S
energy : 89.2 Wh
Net weight : 468g
Charging temperature range: 14 ° to 104 ° (-10 ° to 40 °)
Maximum load power : 160W
Capacity : 4920mAh
Voltage : 7.6V
Battery Type : Lipo 2S
energy : 37.39Wh
Operating temperature : -4 ° to 104 ℉ (-20 ° to 40 ℃)

GNSS

Single frequency high sensitivity GNSS module : GPS+BeiDou+Galileo (Asie);
GPS+GLONASS+Galileo (other regions)
Frequency used：
GPS：L1/L2；
GLONASS：L1/L2；
BeiDou: B1/B2;
Galileo：E1/E5a
First fixation time：< 50 s
Positioning accuracy : Vertical 1.5 cm + 1 ppm （RMS） ；
Horizontal 1cm + 1ppm（RMS)
1ppm means the error has an increase of 1mm for every 1km of aircraft movement.

Cardan

Stabilization : 3 axes (tilt, roll, yaw)
Tilt : -90° to +30°.
Maximum controllable angular velocity : 90°/s
Angular vibration range : ±0,02°.

AC power adapter

Tension : 17.4V
Rated power: 160W

1 x Phantom 4 RTK (Contents may vary depending on chosen combo).