The RIEGL VQ-840-GL stands out as a cutting-edge laser scanning solution designed for both airborne topographic and bathymetric surveys. Weighing in at under 10 kg (22 lbs) due to its innovative materials and design, this system is particularly well-suited for integration with unmanned aerial vehicles (UAVs).

This advanced scanner employs a visible green laser capable of penetrating water, enabling the measurement of submerged objects. Users can store digitized echo waveforms on a removable data card, facilitating thorough waveform analysis later. This feature allows for the capture of targets that produce complex multiple-echo signals. Additionally, the device can be paired with an inertial navigation system and a high-resolution digital camera to enhance accuracy and expand its functionality.

The RIEGL VQ-840-GL is versatile, making it perfect for various applications such as coastal mapping, shallow-water surveys, engineering assessments, and riverine studies.