Tropospheric Direct Detection Doppler lidar

Tropospheric Direct Detection Doppler lidar

WindMast Tropo

A fully automated, electromagnetic interference-free lidar that can directly detect three-dimensional wind field data at the top of the troposphere.

It takes into account the Doppler effect of atmospheric molecules and aerosols, enabling real-time detection of atmospheric wind profiles, three-dimensional wind fields, temperature profiles, and the optical properties of clouds and aerosols.

The entire system is designed as a compact square cabin and can be mounted on various mobile platforms.

Features and Advantages

  • Multi-parameter detection capability

  • Multiple scanning modes

  • High spectral resolution

  • Flexible deployment

Technical Indicators

Laser Wavelength

532nm/355nm

Maximum Detection Distance

12km

Spatial Resolution

10m~300m: 10m, 300m~6km: 30m, >6km: 60m

Radial Wind Speed Measurement Range

±75m/s below 3km, ±100m/s above 3km

Wind Speed Measurement Accuracy 

≤ 1 m/s

Wind Direction Measurement Accuracy 

≤ 5°

Data Products

Wind profile, optical properties of clouds and aerosols, radial wind speed PPI/RHI/CAPPI, temperature profile (expandable).

Application