01 · Vehicle
Roads & infrastructure
Survey road corridors and built environments from a compatible vehicle installation. Add imaging options where visual context is needed.

CHCNAV · Multi-platform LiDAR
Capture the detail. Choose the platform.
Bring roads, infrastructure and terrain into a detailed 3D view. AlphaUni 20 combines laser scanning and positioning in a system configurable for vehicle, backpack or airborne surveys.


Mobile mapping
Build a detailed spatial record of road corridors and surrounding infrastructure. Vehicle mounting supports projects where coverage, access and repeatable data collection matter.
Use the resulting point cloud to assess road geometry, document roadside assets and support engineering decisions. Camera and mounting options are selected for the job.
Adapt to the project
Choose the configuration around the site, the required deliverables and how your team can safely access the area.
01 · Vehicle
Survey road corridors and built environments from a compatible vehicle installation. Add imaging options where visual context is needed.
02 · Backpack
Bring the scanner into areas better reached by a walking survey, using the appropriate backpack and positioning configuration.
03 · Airborne
Configure AlphaUni 20 for a compatible UAV platform to collect terrain and corridor data. Payload and integration suitability must be checked.
Explore airborne LiDAR →From capture to deliverables
CHCNAV CoPre supports trajectory and point-cloud processing. Further analysis can support terrain models, road engineering and volume calculations in a suitable processing workflow.
We’ll help you identify the hardware, mounting, cameras and software required for your intended results.

Technical overview
| Measurement rate | Up to 2,000,000 measurements/second, depending on operating mode |
|---|---|
| Field of view | 360°, selectable |
| Multiple returns | Up to 16 returns |
| Scan speed | 10–200 scans/second |
| Storage | 512 GB; optional 1 TB |
| Scanner weight | 2.82 kg without C5 camera; 3.12 kg with C5 camera |
| Protection & temperature | IP64 · −20°C to +50°C operating range |
Specifications refer to the manufacturer’s AlphaUni 20 datasheet. Mounts, cameras, platform integration and software depend on the supplied configuration. Complete installation weight differs from scanner weight.
Tell us about your site, platform and required deliverables.
Looking for a dedicated vehicle solution? Explore AU20 MMS and the mobile mapping range.

The AlphaAir 15 (AA15) is a lightweight, high-performance airborne LiDAR system designed for large-scale operations where high-density data capture is crucial.
With a range of up to 1800 meters and the ability to produce 2 million pulses per second, the AA15 is ideal for mapping and geospatial applications, including corridor mapping, urban planning, and vegetation analysis. Its compact design allows for easy integration with UAVs, small aircraft, and helicopters.
The AlphaUni 20 is a cost-effective, premium-class multi-platform mobile mapping system that embodies CHCNAV's advanced LiDAR technology. Designed for precise point cloud generation, it is ideal for applications including pavement assessment, highway maintenance, and asset management through vehicle-based surveying.
In airborne applications, the AU20 increases survey efficiency with excellent vegetation penetration, long measurement range, and high data accuracy and density.


High-Precision LiDAR
High Penetration
Multi-Platform
Imaging Options
Coastal Zone Monitoring
Disaster Response and Recovery
Power Line Corridor Mapping
Transportation Network Mapping
The AA15 delivers 15 mm linear accuracy on long-range scans up to 150 meters using CHCNAV's patented tilted-prism technology. Its precision ensures reliable data for complex projects, such as corridor mapping, where high-density point clouds are essential.
With a maximum range of 1800 meters and a flying height of up to 700 meters, the AA15 is capable of large-scale area coverage with minimal point loss for corridor mapping applications such as highways, railroads, and pipeline inspections.
The AA15 excels in penetrating dense vegetation with its advanced multi-target capability, supporting up to 16 returns per laser pulse. It enables the detection of more ground points, ensuring comprehensive data collection in forested areas and improving the accuracy of terrain models.
The AA15’s lightweight design (2.5 kg) and CHCNAV's unified AlphaPort interface allow for quick integration with various airborne platforms, including UAVs, small aircraft, and helicopters.
Capturing 2 million points per second, the AA15 is perfect for applications requiring high-density point clouds, such as power line inspections, road surveys, and urban mapping.
The AA15 supports a range of external cameras, including CHCNAV's 45 MP and 61 MP full-frame calibrated cameras and a 130 MP half-frame oblique camera. The integration of high-resolution imagery with LiDAR data enhances the quality of 3D models and texture mapping.
The AA15 is part of CHCNAV's complete airborne mapping solution, which includes the SmartGo app for automated reality capture and mission monitoring, and CoPre and CoProcess software for streamlined post-processing and feature extraction.
Designed to withstand challenging environments, the AA15 operates in temperatures ranging from -20°C to +50°C and is IP64-rated for dust and water resistance. Its robust construction ensures reliable performance in a variety of field conditions.
© 2026 MMS Design | All Rights Reserved
Up to 2,100 m range
Up to 2,000 kHz pulse rate
Up to 16 returns
1.85 kg integrated system
Capture LiDAR and high-quality imagery across wide corridors and large-area projects with dual 26 MP APS-C cameras and a 110° horizontal field of view.