DJI Zenmuse L3

DJI Zenmuse L3 — High-Precision, Long-Range LiDAR System

DJI Zenmuse L3 is a next-generation airborne LiDAR system engineered for high-accuracy surveying of large areas. Operating at a wavelength of 1535 nm, its laser can detect objects up to 950 m away, even with surface reflectivity as low as 10%. The system is equipped with dual 100 MP RGB cameras and a high-precision POS (Position and Orientation System), enabling rapid acquisition of detailed geospatial data and coverage of up to 100 km² per day.

Key Advantages of the Zenmuse L3

• Range and Coverage — Detects targets at distances of up to 950 m under varying illumination and low reflectivity conditions.
• Exceptional Accuracy — Measurement repeatability within 5 mm at 150 m, with vertical accuracy up to 3 cm at a flight altitude of 120 m.
• Ultra-Small Laser Footprint — Spot diameter five times smaller than that of the Zenmuse L2, allowing precise mapping of fine features.
• High Point Density — High pulse energy and low beam divergence enable accurate terrain modelling, even under vegetation or in complex relief.
• Operational Efficiency — Up to 10 km² per flight sortie and as much as 100 km² per full operational day.

Core Functionality

Scanning Modes:

• Linear — Generates a uniform point grid ideal for detailed topographic and mapping applications.
• Star-shaped — Provides enhanced accuracy and canopy penetration; suited for forestry and urban environments.
• Non-repetitive — Offers a wide scan angle, optimised for inspection of powerlines and linear infrastructure.
• Dual RGB Camera System — Two 100 MP cameras with mechanical shutters, supporting pixel binning for improved colour fidelity and imaging efficiency.
• Wide Field of View — A 107° horizontal FoV increases coverage per frame and accelerates data capture.
• Integration with DJI Terra — Supports PPK post-processing for survey-grade accuracy, 3D modelling via Gaussian Splatting, and seamless LiDAR–RGB fusion into unified point clouds.
• Data Security — CFexpress and AES-256 encryption, with one-tap deletion of flight logs for secure data management.

Technical Compatibility

• Designed exclusively for use with the DJI Matrice 400, due to its 1.6 kg payload capacity, reinforced gimbal rails, and high-power 1535 nm laser module.
• Fully integrated into the DJI ecosystem — from data capture and PPK processing in DJI Terra to cloud-based analytics via DJI FlightHub 2.

Primary Applications

• Topographic and engineering surveying
• Geological mapping and risk assessment
• Forestry management and vegetation analysis
• Inspection of power transmission and transport networks
• Mining operations and infrastructure mapping

Warranty

12 months.