Overview
The DJI Phantom 4 RTK is a professional-grade drone designed for surveying and mapping tasks. It is equipped with a range of advanced features that make it ideal for tasks that require high-precision and accurate data.
One of the key features of the DJI Phantom 4 RTK is its high-resolution camera, which can capture images with a resolution of up to 20 megapixels. The camera is mounted on a 3-axis gimbal, which ensures that the images captured are stable and free from any vibration.
The drone is also equipped with a range of sensors, including an RTK (Real-Time Kinematic) positioning system, a GNSS (Global Navigation Satellite System), and an obstacle avoidance system. These sensors work together to ensure that the drone can fly safely and accurately.
It is also equipped with advanced software that makes it easy to plan and execute surveying and mapping tasks. The software includes DJI Terra, which allows users to create 3D models and maps from the images captured by the drone, and the DJI GS RTK app, which allows users to plan flights and control the drone.
What is DJI Phantom 4 RTK?
The DJI Phantom 4 RTK is a drone that has been designed specifically for surveying and mapping tasks. It is equipped with a high-resolution camera that can capture images with a resolution of up to 20 megapixels. The camera is mounted on a 3-axis gimbal, which ensures that the images captured are stable and free from any vibration.
The drone is also equipped with a RTK (Real-Time Kinematic) positioning system, which allows for centimeter-level accuracy in positioning. This makes it ideal for tasks such as land surveying, infrastructure inspection, and construction site mapping.
• MultiCopter | |
|---|---|
| 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 | • (P-mode)(50 kph) 31 mph • (A-mode)(58 kph) 36 mph |
| 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 & Gimbal | |
| 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℃） |
| Stabilization | 3-axis (tilt, roll, yaw) |
| Pitch | -90° to +30° |
| Max Controllable Angular Speed | 90°/s |
| Angular Vibration Range | ±0.02° |
• Battery & Charger | |
| Battery Type | LiPo 4S |
| Capacity | 5870 mAh |
| Voltage | 15.2 V |
| Energy | 89.2 Wh |
| Net Weight | 468 g |
| Charging Temperature Range | 14° to 104℉(-10° to 40℃) |
| Max charging Power | 160 W |
| Charger Voltage | 17.5 V |
| Operating Temperature Range | 41° to 104℉(5° to 40℃) |
| Charger Capacity | 4920 mAh |
| Charger Single Cell Voltage | 7.6 V |
| Battery Type | LiPo 2S |
| Energy | 37.39 Wh |
| Operating Temperature | -4° to 104℉(-20° to 40℃) |
| Input Voltage | 17.3 – 26.2 V |
| Output Voltage and Current | 8.7 V，6 A；5 V，2 A |
| Charger Voltage | 17.4 V |
| Charger Power Rating | 160 W |
• Radio Controller | |
| Operating Frequency | • 2.400 GHz-2.483 GHz(Europe,Japan,Korea) • 5.725 GHz-5.850 GHz(United States, China) |
| Transmission Power (EIRP) | 2.4 GHz_x000D_ CE / MIC / KCC：< 20 dBm_x000D_ _x000D_ 5.8 GHz_x000D_ SRRC / FCC：< 26 dBm |
| Max Transmission Distance | • FCC：4.3 mi(7 km)； • SRRC / CE / MIC / KCC：3.1 mi(5 km) (Unobstrcted, free of interference) |
| Power Consumption | 16 W(typical value) |
| Display | 5.5 inch screen, 1920×1080, 1000 cd/m², Android System Memory 4G RAM+16G ROM |
| Operating Temperature Range | 32° to 104° F （0° to 40℃） |
• SDK Radio Controller | |
| Operating Frequency | • 2.400 GHz to 2.483 GHz (Europe, Japan, Korea) • 5.725 GHz to 5.850 GHz (Other countries/regions) |
| EIRP | • 2.4 GHz CE / MIC / KCC: < 20 dBm • 5.8 GHz FCC / SRRC / NCC: < 26 dBm |
| Max Transmission Distance | • FCC / NCC: 4.3 mi (7 km); • CE / MIC / KCC / SRRC: 3.1 mi (5 km) (Unobstructed, free of interference) |
| Built-in Battery | 6000 mAh LiPo 2S |
| Operating Current / Voltage | 1.2 A @ 7.4 V |
| Mobile Device Holder | Tablets and smartphones |
| Operating Temperature | 32° to 104° F (0° to 40° C) |
• Obstacle Avoidence & | |
| Obstacle Sensing Range | 0.6-23 ft(0.2 – 7 m) |
| FOV | • 70°(Horizontal) • ±10°(Vertical) |
| Measuring Frequency | 10 Hz |
| Operating Environment | Surface with diffuse reflection material, and reflectivity＞ 8%（such as wall,trees, humans, etc.) |
| Velocity Range | ≤31 mph(50 kph) at 6.6 ft(2 m) above ground with adequate lighting |
| Altitude Range | 0-33 ft(0 – 10 m) |
| Operating Range | 0-33 ft(0 – 10 m) |
| Obstacle Sensing Range | 2-98 ft(0.7-30 m) |
| FOV | • Forward/Rear: 60° (horizontal), ±27° (vertical) • Downward: 70° (front and rear), 50° (left and right) |
| Measuring Frequency | • Forward/Rear：10 Hz; • Downward： 20 Hz |
| Operating Environment | Surfaces with clear patterns and adequate lighting(＞ 15 lux) |
• GNSS (Global Navigation | |
| Single-Frequency, High-Sensitivity GNSS Module | • GPS+BeiDou+Galileo（Asia)； • GPS+GLONASS+Galileo（other regions） |
| Multi-Frequency Multi-System High-Precision RTK GNSS | Frequency Used： • GPS：L1/L2； • GLONASS：L1/L2； • BeiDou：B1/B2； • Galileo：E1/E5a First-Fixed Time：< 50 s Positioning Accuracy: Vertical 1.5 cm + 1 ppm（RMS）； Horizontal 1 cm + 1 ppm（RMS） 1 ppm means the error has a 1mm increase for every 1 km of movement from the aircraft. |
• Mapping System | |
| Mapping Accuracy ** | Mapping accuracy meets the requirements of the ASPRS Accuracy Standards for Digital Orthophotos Class Ⅲ ** The actual accuracy depends on surrounding lighting and patterns, aircraft altitude, mapping software used, and other factors when shooting. |
| Ground Sample Distance(GSD) | (H/36.5) cm/pixel， H means the aircraft altitude relative to shooting scene (unit: m) |
| Data Acquisition Efficiency | Max operating area of approx. 1 km² for a single flight(at an altitude of 182 m, i.e., GSD is approx. 5 cm/pixel, meeting the requirements of the ASPRS Accuracy Standards for Digital Orthophotos Class Ⅲ |
| Price | $6600 (DJI Store) |
| Price in Pakistan | Rs. 952,000 (at-ReBoot) |
How to Set Up and Fly DJI Phantom 4 RTK?
The DJI Phantom 4 RTK is a professional-grade drone designed for surveying and mapping tasks. Setting up and flying this drone requires some initial setup and calibration, but it’s a relatively straightforward process. In this guide, we’ll walk you through the steps to set up and fly the DJI Phantom 4 RTK.
Step 1: Unboxing and Charging
The DJI Phantom 4 RTK comes with the drone itself, a remote controller, a battery charger, a set of propellers, and a USB cable. Start by unboxing the drone and charging the battery using the provided charger.
Step 2: Installing the Propellers
Once the battery is fully charged, you can install the propellers. Follow the instructions in the user manual to install the propellers correctly.
Step 3: Connecting the Remote Controller
Next, connect the remote controller to your smartphone or tablet using the DJI GS RTK app. This app allows you to control the drone and access various settings.
Step 4: Calibrating the Compass and IMU
Before flying the drone, it’s important to calibrate the compass and IMU (inertial measurement unit). Follow the instructions in the user manual to calibrate these components properly.
Step 5: Pre-Flight Checklist
Before taking off, perform a pre-flight checklist to ensure that everything is working correctly. This includes checking the battery level, GPS signal strength, and camera settings.
Step 6: Set up RTK and GNSS
The DJI Phantom 4 RTK comes with an RTK positioning system and a GNSS system. It’s essential to set these systems up correctly to ensure the drone can fly safely and accurately. Follow the instructions in the user manual to set up these systems correctly.
Step 7: Takeoff and Flying
Once you’ve completed the pre-flight checklist and set up the RTK and GNSS systems, you’re ready to take off. Press the takeoff button on the remote controller to lift the drone off the ground. Use the control sticks to fly the drone and take photos or videos.
Conclusion
Setting up and flying requires some initial setup and calibration, but it’s a relatively straightforward process. Follow the steps outlined in this guide to ensure that you can fly the drone safely and capture high-quality data. Remember to always follow local laws and regulations regarding drone use and fly the drone responsibly.
Design and Build Quality
The DJI Phantom 4 RTK has a sleek and aerodynamic design that is both stylish and functional. The drone is made of high-quality materials that are lightweight yet durable. The landing gear is retractable, which makes it easy to transport and store.
The drone has a maximum flight time of 30 minutes, which is more than enough time to complete most surveying and mapping tasks. It has a maximum range of 7 kilometers, which means that it can cover a large area in a single flight.
Camera and Sensor
The DJI Phantom 4 RTK is equipped with a high-resolution camera that can capture images with a resolution of up to 20 megapixels. The camera is mounted on a 3-axis gimbal, which ensures that the images captured are stable and free from any vibration.
The drone is also equipped with a range of sensors, including an RTK (Real-Time Kinematic) positioning system, a GNSS (Global Navigation Satellite System), and an obstacle avoidance system. These sensors work together to ensure that the drone can fly safely and accurately.
Software
The DJI Phantom 4 RTK comes with a range of software that makes it easy to plan and execute surveying and mapping tasks. The software includes DJI Terra, which allows users to create 3D models and maps from the images captured by the drone.
The software also includes the DJI GS RTK app, which allows users to plan flights, set waypoints, and control the drone. The app also provides real-time data on the drone’s position, altitude, and battery level.
Applications
The DJI Phantom 4 RTK has a wide range of applications, including land surveying, infrastructure inspection, and construction site mapping. It is also used in agriculture for crop mapping and monitoring.
The drone is ideal for tasks that require high-precision and accurate data, such as measuring stockpiles, monitoring construction progress, and inspecting buildings and infrastructure.
Pros:
- High-precision mapping: The DJI Phantom 4 RTK has an RTK positioning system that allows for centimeter-level mapping accuracy.
- Easy to fly: It is easy to fly, thanks to its user-friendly interface and automatic flight modes.
- High-quality camera: The drone comes with a 20-megapixel camera that captures high-quality images and videos.
- Long battery life: This Drone has a long battery life of up to 30 minutes, allowing for extended flight times.
- Obstacle avoidance: The drone has an obstacle avoidance system that helps to prevent collisions with obstacles.
- Real-time data transmission: The drone can transmit data in real-time, allowing for real-time mapping and surveying.
Cons:
- Expensive: The DJI Phantom 4 RTK is a professional-grade drone, and it comes with a hefty price tag.
- Heavy and bulky: The drone is heavy and bulky, making it challenging to transport and maneuver in tight spaces.
- Requires technical expertise: This Drone requires technical expertise to operate, and it may not be suitable for beginners.
- Limited flight time: Despite having a long battery life, the DJI Phantom 4 RTK has a limited flight time of up to 30 minutes.
- Limited flight range: The drone has a limited flight range of up to 7 kilometers, which may be a limitation for some use cases.
- Requires regular maintenance: Like any other drone, the DJI Phantom 4 RTK requires regular maintenance, which may be time-consuming and costly.
Who should buy?
The DJI Phantom 4 RTK is a professional-grade drone designed for mapping, surveying, and inspection tasks. It is best suited for professionals and businesses that require high-precision mapping capabilities for their operations. Here are some specific groups of people who may benefit from purchasing the DJI Phantom 4 RTK:
- Surveyors: Surveyors can use the DJI Phantom 4 RTK to capture high-precision data for mapping, land surveying, and construction projects.
- Engineers: Engineers can use the drone to perform inspections of buildings, bridges, and other structures, allowing them to identify potential issues and develop solutions.
- Agriculture professionals: Farmers and other agriculture professionals can use the drone to monitor crop health, track plant growth, and identify areas of concern.
- Construction professionals: Construction professionals can use the DJI Phantom 4 RTK to survey construction sites, track progress, and ensure that construction is proceeding according to plan.
- Environmental professionals: Environmental professionals can use the drone to perform aerial surveys of natural areas, monitor wildlife, and track changes in the environment.
- Public safety professionals: Police and fire departments can use the drone to survey accident scenes, assess fire damage, and search for missing persons.
Conclusion:
The DJI Phantom 4 RTK is a high-quality drone that has been designed specifically for surveying and mapping tasks. It is equipped with a range of features that make it easy to use and produce high-quality data.
The drone’s high-resolution camera, 3-axis gimbal, and range of sensors ensure that it can capture stable and accurate images, while its RTK positioning system ensures centimeter-level accuracy in positioning.
This is a powerful tool that has a wide range of applications in industries such as construction, agriculture, and infrastructure inspection. Its advanced software and intuitive design make it easy to plan and execute surveying and mapping tasks with ease.
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