Land Survey
Quickly generate accurate 2D and 3D models. Cover more ground, improve safety, and reduce costs.
Painpoints
- Field work is slow and inefficient using traditional surveying methods, increasing operational costs and on-site time requirements.
- Traditional Surveying outputs lack visual references or low resolution, leading to a limited perspective of the landscape.
- Collecting usable data in complex and remote areas is difficult and hazardous.
- Frequently tracking landscape changes is inefficient with traditional methods.
Advantages
- Significantly reduce costs and save time by using affordable UAS solutions that automate data collection and processing.
- Visualize results with accurate, high-resolution maps, Point Clouds, and 3D models.
- Reduce personnel risk in hazardous environments with switly aerial data collection.
- Keep digital records that can be easily used for regular land cover comparisons, so teams can more easily and dynamically monitor changes.
Solutions
Portable Drone Surveying & Mapping Solution
The DJI Matrice 4E is a portable surveying and mapping drone suitable for single-pilot operations. Paired with DJI Terra, it can generate accurate 2D and 3D models with significant reduction on the ground control points.
- Portable solution, easy to carry and deploy.
- Centimeter-level data thanks to its mechanical shutter and RTK capability.
- Field-work efficiency—covers 2 km² per flight, delivering a 5cm GSD.
- Real-Time Terrain Follow feature to ensure high-quality data capture in challenging and variable terrains.
Drone Platform
DJI Matrice 4E
Weight: 1219 g (with propellers)
Max Flight Time (without wind): 49 minutes
Environment Adaptability: Max takeoff altitude 6000 m, max wind speed resistance 12 m/s
Sensing System: Omnidirectional binocular vision system, supplemented with a 3D infrared sensor at the bottom of the aircraft
Mechanical Shutter Speed: 2-1/2000 s, minimum photo interval 0.5 s
Wide-Angle Camera: 4/3-inch CMOS, 20MP effective pixels
Medium Tele Camera: 1/1.3-inch CMOS, 48MP effective pixels
Telephoto Camera: 1/1.5-inch CMOS, 48MP effective pixels
Laser Rangefinding: 1800m measurement range (1 Hz) @20% reflectivity target
Workflow
Data Collection:
- Plan a 2D, Linear Flight, or Smart Oblique Mission based on the actual landscape situation for regular orthomosaic images or oblique image data collection. Enable Real-Time Terrain Follow feature.
Data Processing:
- Import to DJI Terra to process for DOM, DSM, Point Cloud, and 3D models.
Data Analysis:
- Import DJI Terra outputs to preferred third-party software for further analysis.
Full-Frame High-Performance Surveying and Mapping Solution
Matrice 400 paired with the Zenmuse P1 full-frame sensor and its Smart Oblique Capture feature takes aerial surveying efficiency and accuracy to a whole new level. Combine with DJI Terra for an efficient and integrated UAS surveying and mapping solution.
- Generate accurate centimeter-level deliverables, significantly reducing ground control points.
- Field-work efficiency—covers 3 km² per flight, delivering a 5cm GSD.
- Reliable multi-purposed drone platform.
- Zenmuse P1 has a 45MP, full-frame sensor to ensure high-quality data collection.
Drone Platform
DJI Matrice 400
Weight: 9740±40 g (with batteries)
Max Takeoff Weight: 15.8 kg
Max Payload: 6 kg
Max Flight Time: 59 minutes
Max Horizontal Speed: 25 m/s
Sensing System: Omnidirectional binocular vision system (surround view provided by full-color fisheye vision sensors), horizontal rotating LiDAR, upper LiDAR, downward 3D infrared range sensor, and six-direction mmWave radar
Environment Adaptability: IP55 rating, max takeoff altitude
7000 m, operating temperature -20° to 50°C
Compatible with the Zenmuse H30 Series, Zenmuse L2, Zenmuse P1, Zenmuse V1, Zenmuse S1, and third-party payloads.
Payload And Software
DJI Zenmuse P1
45 MP Full-frame camera.
Global Mechanical Shutter
Shutter Speed 1/2000 Seconds.
3-axis Stabilized Gimbal
Smart Oblique Capture.
DJI Pilot 2
Ground control
DJI Terra
Modeling and flight mission plan
Workflow
Data Collection:
- Plan a 2D, Linear Flight, or Smart Oblique Mission based on the actual landscape situation for regular orthomosaic images or oblique image data collection. Import DSM files for Terrain Follow if necessary.
Data Processing:
- Import to DJI Terra to process for DOM, DSM, Point Cloud, and 3D models.
Data Analysis:
- Import DJI Terra outputs to preferred third-party software for further analysis.
LiDAR Mapping Solution
Matrice 400, equipped with the Zenmuse L3 frame-based LiDAR, can penetrate densely vegetated areas and obtain bare ground data. Zenmuse L3 offers an end-to-end solution that simplifies operations and multiplies deliverable options.
- Field-Work Efficiency: Covers 4 km² per flight (at 120 m), collecting both LiDAR and photogrammetry data.
- Highly Integrated Solution: Reduces on-site time and ensures data capture quality.
- Reliable and Robust Multi-Purpose Drone Platform: Endures harsh environments and conditions.
- Accurate LiDAR Data: Achieves a vertical accuracy of 3 cm (at 120 m). Ideal for densely vegetated areas.
Drone Platform
DJI Matrice 400
Weight: 9740±40 g (with batteries)
Max Takeoff Weight: 15.8 kg
Max Payload: 6 kg
Max Flight Time: 59 minutes
Max Horizontal Speed: 25 m/s
Sensing System: Omnidirectional binocular vision system (surround view provided by full-color fisheye vision sensors), horizontal rotating LiDAR, upper LiDAR, downward 3D infrared range sensor, and six-direction mmWave radar
Environment Adaptability: IP55 rating, max takeoff altitude
7000 m, operating temperature -20° to 50° C (-4° to 122° F)
Compatible with the Zenmuse H30 Series, Zenmuse L2, Zenmuse P1, Zenmuse V1, Zenmuse S1, and third-party payloads.
Payload And Software
DJI Zenmuse L3
Maximum Detection Range: 950 m (center), 650 m (edge)@10% reflectivity
Dual 4/3 CMOS RGB Mapping Cameras: Support 100MP or 25MP resolution
Vertical Accuracy: 3 cm, Horizontal Accuracy: 4 cm (at 120 m)
Vertical Accuracy: 5 cm, Horizontal Accuracy: 7.5 cm (at 300 m)
Single-flight coverage area up to 10 km² at an operational altitude of 300 m (nadir)
DJI Pilot 2
Ground control
DJI Terra
Modeling and flight mission plan
Workflow
Data Collection:
- Plan a 2D, Linear Flight, or Smart Oblique Mission based on the actual landscape situation for Point Clouds and image collection. Import DSM files for Terrain Follow if necessary.
Data Processing:
- Import to DJI Terra to process for DOM, DSM, Point Cloud, and 3D models.
Data Analysis:
- Import DJI Terra outputs to preferred third-party software for further analysis.
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