The Geolux RSS-2AB is an advanced surface velocity radar designed to measure water flow without making direct contact with the water. Using radar technology, the system accurately measures the velocity of moving water from above the surface, making it ideal for UAV-based hydrological monitoring.

This payload enables drone operators to collect flow measurements in rivers, canals, stormwater systems, and other waterways where traditional measurement methods may be difficult or unsafe. By mounting the radar system to a drone, survey teams can gather flow data quickly while maintaining a safe distance from fast-moving or hazardous water conditions.

The RSS-2AB is commonly used for flood monitoring, hydrological research, and water resource management projects where accurate surface velocity data is essential.