Based on laser remote sensing technology and integrated with multiple meteorological sensors, the low-altitude comprehensive three-dimensional meteorological observation station can acquire high-resolution vertical wind field distribution and various meteorological elements within the 3 km atmospheric boundary layer in real time. Deployed at UAV takeoff/landing sites or flight zones, it conducts multi-parameter detection of factors affecting stable UAV takeoff, landing and flight, including wind, temperature, humidity, air pressure, cloud, visibility, boundary layer structure, rainfall and illumination. It serves as a powerful monitoring tool for low-altitude environment supervision and maximizes the flight safety of unmanned aerial vehicles.