GNSS Positioning Technology for Mobile Mapping & Surveying / RTK VTOL UAV / LiDAR Scanners

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CHC Navigation is a leading provider of GNSS and inertial navigation solutions for professional geospatial and mapping applications.

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Our leading-edge products provide high-accuracy spatial and timing data for smart robotics and unmanned systems, including UAVs (unmanned aerial vehicles), UGVs (unmanned ground vehicles) and USVs (unmanned surface vessels).

Spanning the entire GNSS positioning and navigation technology chain from chipsets to fully integrated data acquisition systems, our solutions enhance productivity and efficiency for a wide range of industries, including surveying and engineering, mobile mapping and precision agriculture.

mobile mapping systems

Mobile Mapping Systems

Alpha 3D Mobile Mapper

3D laser scanner system for mapping and surveying

The Alpha3D is a high-performance 3D mobile mapping solution that combines a precision laser scanner with a 30MP HDR panoramic camera and state-of-the-art GNSS and IMU technologies.Alpha 3D lidar scanner & mobile mapping system

The vehicle-agnostic system provides fully-calibrated, low-noise high density point clouds for faster, superior data collection and enhanced productivity.

The Alpha3D provides two ports for additional laser scanners as well as a connector for a second GNSS antennas, allowing you to further enhance point cloud accuracy and density as your applications require. The lightweight and compact system is easily mounted on a wide range of vehicles, including USVs and self-driving mapping vehicles.

Specifications:

Size 51.3 x 31 x 67.2 cm
20.08″ x 12.2″ x 26.37″
Weight 19.2 kg
Power Consumption 240W
Accuracy < 0.030 m RMS typical (horizontal)
< 0.025 m RMS typical (vertical)
LiDAR scan speed Up to 250 scans/sec
Camera resolution 30 MP (5 MP x 6 sensors)
IMU gyro bias instability ≤ 0.1 deg/hr, 1σ (max)
≤ 0.025 deg/hr, 1σ (typical)

AlphaUni300 Survey-Grade Mapping LiDAR

Lightweight aerial and ground LiDAR scannerAlphaUni300 3d lidar scanner - mapping lidar

The AlphaUni 300 is a lightweight, versatile LiDAR mapping solution that is highly suited to a variety of fixed-wing and multirotor UAV platforms as well as road vehicles and USVs.

Incorporating state-of-the-art GNSS and IMU sensors and a choice of RIEGL’s miniVUX-1 or miniVUX-2 laser scanners, the system provides an excellent combination of point cloud density, precision and survey-grade accuracy.

The high-reliability, industrial-grade solution can be set up in 5 minutes, and features a UHF datalink with an 8km range that can be used to remotely set system parameters and observe operating status in real time.

Specifications:

Size 31.86 x 11.0 x 11.0 cm
12.2″ x 4.33″ x 4.33″
Weight 2.1 kg
Power Consumption 32W
Absolute Accuracy < 0.050 m RMS
LiDAR point density for UAVs (@ 4 m/s) 40 pts/sqm @ 100 m AGL
80 pts/sqm (optional upgrade)
LiDAR scan speed Up to 100 scans/sec
IMU update rate User selectable up to 600 Hz

AlphaUni900/1300 Mobile Mapping System

Long-range LiDAR scanning for UAVs and UGVs

AlphaUni900 1300 3d scanner mobile mapping lidar