Forestry Mapping | Geosun GS-100M+ UAV LiDAR Scanning System

Versatile Urban Mapping with Geosun GS-100M+ UAV LiDAR System Real-World Field Test in Slovakia

Project Overview

A live field demonstration of the Geosun GS-100M UAV LiDAR system was carried out by a local dealer in Slovakia, targeting 3D urban mapping and terrain modeling applications. The test showcased the system’s ability to deliver dense and accurate point cloud data under real operational conditions.

Flight Details

• Location: Slovakia

• Flight Altitude: 100 m AGL

• Speed: 5–8 m/s

• Mapping Area: Mixed terrain including roads, buildings, and sparse vegetation

System Highlights

The GS-100M is part of Geosun’s gAirHawk series, equipped with a Livox AVIA laser scanner, high-performance GNSS/INS unit, and integrated RGB camera. Its lightweight design and robust performance make it ideal for UAV-based surveys in various environments.

Key Technical Specifications

• Laser Type: Livox AVIA

• Range: 450 m @80% reflectivity

• Data Rate: Up to 240,000 points/sec

• Accuracy: Horizontal ≤5 cm; Vertical ≤5 cm

• GNSS Compatibility: GPS, GLONASS, BDS, GALILEO

• POS System: gINS 200 (200Hz update rate, high-precision IMU)

• Weight: ~1.3 kg

• Field of View: 70.4°

• Carrying Platform: Multi-rotor UAV / VTOL

Results & Feedback

The test results showed clean, high-density point cloud output with good ground penetration and minimal noise, suitable for 3D city modeling, corridor mapping, and topographic data collection. The GS-100M proved to be reliable and efficient, making it an excellent choice for professional mapping teams working in complex urban environments.