DJI Zenmuse L2: High-Precision LiDAR and Photogrammetric Payload for Topographic Surveys and 3D Mapping
The DJI Zenmuse L2 is the benchmark integrated LiDAR solution for the DJI Matrice 350 RTK and DJI Matrice 300 RTK aerial platforms. Developed to raise the standards of aerial surveying, forestry management, infrastructure, and industrial photogrammetry, the Zenmuse L2 combines a precision LiDAR module, a highly accurate inertial measurement unit (IMU), and an RGB camera with a 4/3 CMOS sensor and mechanical shutter in a single 3-axis stabilized unit. Capable of handling up to 5 returns and generating extremely dense point clouds even under dense vegetation, the Zenmuse L2 offers a native "Plug & Play" workflow directly integrated into DJI Terra and DJI Pilot 2.
Key Features and Technological Innovations
Advanced LiDAR Sensor with Multi-Return Support
- Up to 5 Returns: Ensures excellent penetration through tree canopies and dense vegetation to accurately detect the underlying ground surface (DTM/DSM).
- High Pulse Frequency (up to 240 kHz): Generates dense and extensive 3D point clouds for the detailed reconstruction of road corridors, embankments, pylons, and power line cables.
- Optimized Operating Range: Extended detection range of up to 250 m (at 10% reflectivity) or 450 m (at 50% reflectivity), allowing completely safe flights at high altitudes.
4/3 CMOS Photogrammetric RGB Camera with Mechanical Shutter
- True-Color Point Cloud Coloring: Dedicated 20 MP sensor with a mechanical shutter (0.7s shutter interval) to assign real colors to the point cloud in real time and eliminate rolling shutter distortion.
- Dual LiDAR & Photogrammetry Functionality: Can be used for both point cloud acquisition and traditional photogrammetric surveys aimed at generating high-resolution orthophotos.
High-Precision IMU Without Preheating
- High Accuracy: DJI internally developed IMU with a vertical accuracy of 4 cm and horizontal accuracy of 5 cm, free from complex pre-flight calibration procedures.
- Immediate Operational Readiness: The absence of long warm-up times allows the mission to start immediately as soon as the drone is airborne.
Integrated Workflow with DJI Terra & Pilot 2
- Real-Time Point Cloud Preview: The operator can view the 3D reconstruction directly on the remote controller display during flight to verify complete area coverage.
- Fast Post-Processing via DJI Terra: Automatic route calculation, georeferencing, and ground classification in a single click to export LAS/PLY files ready for CAD/GIS analysis.
Key Technical Specifications
- Compatible Platforms: DJI Matrice 350 RTK / DJI Matrice 300 RTK
- Protection Rating: IP54
- LiDAR Sensor:
- Supported Returns: Up to 5 returns
- Pulse Frequency: 240 kHz
- System Accuracy: Horizontal 5 cm @ 150 m | Vertical 4 cm @ 150 m
- Photogrammetric RGB Camera:
- Sensor: 20 MP 4/3 CMOS
- Shutter: Mechanical (speeds up to 1/2000 s)
- IMU: High-precision integrated with dynamic in-flight calibration
- Supported Software: DJI Pilot 2 (acquisition) and DJI Terra (post-processing)
- Mounting Interface: DJI SkyPort v2
DATA SHEET>
PACKAGE CONTENTS
- 1x Zenmuse L2
- 1x microSD Card (128 GB)
- 1x Lens Cap
- 1x Carrying Case
- 1x Lens Cleaning Cloth