The 3D ozone lidar OD150 by NE-OPTECH can achieve three-dimensional spatial detection of ozone. The system uses an all-solid-state laser as the light source, adopts the principle of differential absorption, and uses the absorption difference of ozone at different wavelengths to invert the ozone concentration distribution profile along the measurement path. The three-dimensional ozone detection lidar has vertical detection, scanning detection, and navigation detection functions, and is suitable for rapid ozone traceability, short-term forecasting, and emergency monitoring.