DJI Zenmuse L3 LiDAR Sensor Payload

DJI Zenmuse L3: Long-Range LiDAR and Dual 100 MP Camera Payload for Survey-Grade Mapping

The DJI Zenmuse L3 is a flagship long-range LiDAR and imaging payload engineered for precision aerial mapping, topographic modeling, and high-detail inspection.

Standout Features

• Long-range LiDAR system: 950 m @ 10% (100 kHz) and 700 m @ 10% (350 kHz).
• High-efficiency mapping: covers up to 10 km² per flight or 100 km² per day 
• Survey-grade accuracy: delivers 2–4 cm precision for mapping applications.
• Adjustable point-rate control: 100 kHz – 2 MHz to balance density and coverage.
• Configurable returns: 16 (100 / 350 kHz), 8 (1000 kHz), 4 (2000 kHz).
• Dual 100 MP Micro 4/3 cameras: generate orthophotos and colorized point clouds.
• Real-time point-cloud preview: measure points, lines, and areas in DJI Pilot 2.
• Compact low-power design: 1.6 kg payload draws only 64 W typical power.
• Rugged environmental build: IP54 rated for –20 °C to +50 °C operation.
• Streamlined workflow: integrates directly with DJI Terra and Modify.
  

Equipped with a 1535 nm Class 1 laser and dual 100 MP Micro 4/3 cameras, it delivers up to 950 m range and 2–4 cm accuracy for professional surveying and digital-twin applications.

Built exclusively for the Matrice 400 RTK, the L3 integrates seamlessly into DJI Terra workflows to output point clouds, orthophotos, and 3D models—all within a single processing environment.

Exceptional Range, Accuracy, and Efficiency

The Zenmuse L3 combines long-distance LiDAR reach with exceptional spatial precision. Its reduced 41 mm beam diameter and 0.25 mrad divergence produce higher-resolution point clouds and finer target separation.

Adjustable scanning rates from 100 kHz to 2 MHz, plus up to 16 returns, provide flexibility for both dense urban modeling and deep vegetation mapping.

With a no-preheat IMU, 0.01° pitch/roll and 0.02° heading accuracy, and auto-calibration during flight, the L3 ensures every mission begins instantly and captures consistent, high-integrity data.

Integrated Dual Cameras and All-Weather Reliability

Dual 100 MP Micro 4/3 sensors with 107° FOV capture ultra-sharp color imagery for photogrammetry and point-cloud colorization. The system delivers 1.2 cm GSD at 120 m AGL or 3 cm GSD at 300 m, ensuring photorealistic results for engineering-grade mapping.

The IP54-rated housing withstands rain, dust, and temperature extremes from -25 °C to +55 °C. Powered by DJI’s unified ecosystem, the L3’s workflow with DJI Terra and Modify offers real-time point-cloud preview, on-site measurement, and automated accuracy checks—all backed by 1-Year DJI Care Enterprise Plus coverage.

Compatibility and Integration

• Supported aircraft: DJI Matrice 400 RTK only.
• Mounting system: DJI Skyport quick-plug single-port gimbal bracket.
• Dimensions: 192 × 162 × 202 mm.
• Data formats: LAS / LAZ point cloud, orthophoto, 3D model outputs.
• Software: DJI Terra for processing, DJI Modify for editing and analysis.
• Positioning integration: RTK / PPK fusion for high-precision georeferencing.
• Scanning modes: linear, star-shaped, non-repetitive patterns for terrain types.
• Storage media: CF-Express Type B cards with included card reader.

Applications and Use Cases

• Power line and tower inspection: maps infrastructure with centimeter-level precision.
• Open-pit mine surveying: records depth changes and volumes up to 830 m.
• Forestry and vegetation mapping: penetrates dense canopies for terrain analysis.
• Topographic and engineering mapping: generates accurate DEM and as-built models.
• Archaeological documentation: reveals subsurface patterns and heritage structures.
• Geological hazard monitoring: tracks landslides and erosion in 3D context.
• Urban planning and digital twin creation: produces high-fidelity 3D data assets.
• Structural inspection: models bridges, dams, and steel frameworks in detail.
• Emergency response mapping: enables on-site area and volume measurement.
• Environmental research: supports hydrology and biomass monitoring.

The Zenmuse L3 is engineered for seamless enterprise adoption. Its unified DJI Terra workflow reduces data transfer and supports real-time accuracy checks. Rugged construction, precision IMU stability, and fast setup make it ideal for surveying teams and industrial operators working in challenging conditions. Every component is optimized for reliability and repeatable results in professional missions.

DJI’s Zenmuse L3 sets a new standard for survey-grade airborne LiDAR, combining long-range performance, dual-camera clarity, and all-weather reliability. It empowers surveyors, inspectors, and engineers to collect accurate, high-density data with unmatched efficiency.

1× Zenmuse L3 payload
1× Zenmuse L3 single-port gimbal mount, including shock-absorbing ball set (L3-compatible only)
2× CF-Express Type B memory card (1 TB each)
1× CF-Express Type B card reader
1× Screw tool set
1× Storage box
1× Lens cloth
1× M400 transport box inner liner (for L3 fit)

Product Name: Zenmuse L3
Point Cloud System Accuracy: At 120 m flight altitude – Vertical 3 cm (RMSE), Horizontal 4 cm (RMSE); At 300 m flight altitude – Vertical 5 cm (RMSE), Horizontal 7.5 cm (RMSE)
Point Cloud Thickness: 1.2 cm @ 120 m (1σ); 2 cm @ 300 m (1σ)
Combined Horizontal FOV (Dual RGB Mapping Cameras): 107°
RGB Ground Sampling Distance (GSD): 3 cm @ 300 m nadir flight altitude
Weight: 1.60 kg (without single gimbal connector); connector 145 g
Dimensions: 192 × 162 × 202 mm (L × W × H)
Power: 64 W (typical), 100 W (max)
Supported Aircraft: DJI Matrice 400 RTK (with Zenmuse L3 single gimbal connector)
Ingress Protection Rating: IP54
Operating Temperature: −20 °C to +50 °C (−4 °F to +122 °F)
Storage Temperature: −40 °C to +70 °C (−40 °F to +158 °F)
LiDAR

Laser Wavelength: 1535 nm (Class 1 eye-safe)
Beam Divergence: 0.25 mrad (1/e²)
Spot Size: Φ 41 mm @ 120 m; Φ 86 mm @ 300 m (1/e²)
Detection Range: 700 m @ 10% (350 kHz); 950 m @ 10% (100 kHz); 2000 m @ 80% (100 kHz)
Wire Detection Range: 21.6 mm steel wire 300 m @ 100 klx (350 kHz); 18.4 mm PVC wire 100 m @ 100 klx (350 kHz)
Ranging Accuracy: ±10 mm absolute; < 5 mm repeatability (1σ)
Minimum Effective Detection Distance: 10 m
Pulse Emission Frequencies: 100 / 350 / 1000 / 2000 kHz (recommended altitudes < 500 / 300 / 100 / 50 m)
Number of Returns: 16 (100 / 350 kHz), 8 (1000 kHz), 4 (2000 kHz)
Scanning Modes & FOV: Linear 80 × 3°, Star-shaped 80 × 80°, Non-repetitive 80 × 80°
RGB Mapping Camera

Sensor: 4/3 CMOS (100 MP)
Lens: 28 mm eq focal length; FOV 73.3° diag / 62° hor / 41.2° vert; Aperture f/2.0–f/11
Shutter: Mechanical 2–1/1500 s (f/2.0) to 1/2000 s (f/2.8–f/11); Electronic 2–1/16000 s
Photo Sizes: 100 MP (12288×8192); 25 MP (6144×4096)
Min Photo Interval: 0.5 s (25 MP JPEG); 1 s (100 MP JPEG); 1.2 s (RAW or JPEG + RAW)
Video: MP4 (H.265) 4K 30 fps / FHD 30 fps
Position and Orientation System (POS)

GNSS Update Rate: 5 Hz | POS Update Rate: 200 Hz
Attitude Error: Yaw 0.02° (1σ) | Pitch/Roll 0.01° (1σ)
Positioning Accuracy: Horizontal 1.0 cm + 1 ppm | Vertical 1.5 cm + 1 ppm (RTK fix)
Supported PPK Formats: DAT, RINEX v2.1x/v3.0x, RTCM v3.0–3.3 (MSM3–7), OEM4/6
Gimbal

Degrees of Freedom: 3-axis (pitch, roll, yaw)
Angular Accuracy: ±0.01°
Controllable Range: Pitch −120° to +60° | Yaw −80° to +80° | Roll for stabilization only
Mounting: Detachable DJI SkyPort (single gimbal connector)
Data Storage

Data Types: Photo, IMU, Point Cloud, GNSS, Calibration files
Media: CFexpress Type B (≥1500 MB/s write)
Card Reader: ≥900 MB/s read/write
Software Ecosystem

Data Collection: DJI Pilot 2
Data Processing: DJI Terra (export formats: PNTS, LAS, LAZ, PLY, PCD, S3MB)
Data Application: DJI Modify (import LAS)
Cloud Application: DJI FlightHub 2