WindMast PBL short range vertical profile wind lidar is based on the optical pulse coherent Doppler frequency shift detection principle, designed to meet the fine detection needs of three-dimensional wind fields within the atmospheric boundary layer. The lidar comes in two models: Model I is designed for detailed wind field detection within 350m at low altitudes, with spatial resolution accuracy down to 1 meter; Model II extends the detection range up to 1500m to meet diverse detection needs.
It outputs real-time data products such as wind profiles, turbulence intensity, vertical airflows, boundary layer height, cloud base height, signal-to-noise ratio, backscatter coefficient, and ground temperature, humidity, and pressure.
It is widely used in meteorological and climate research, meteorological model assimilation, atmospheric flux and pollutant regional transport diffusion studies, and low-altitude wind shear detection.
High accuracy
High resolution
Flexible deployment
Unmanned operation
High robustness
Eye-safe
Low power consumption
| Laser Wavelength 1550nm | Maximum Detection Distance Type I 350m/Type II 1500m | Spatial Resolution Type I 40m～350m range any 24 heights, can be set resolution 1m. Type II 15m/30m/60m/150m(configurable) | Time Resolution 1s~10min(configurable) |
| Wind Speed Measurement Accuracy ≤0.1m/s | Wind Direction Measurement Accuracy ≤3° | Weight ＜30kg | |
Radial velocity, spectral width, spectral intensity, signal-to-noise ratio, horizontal wind speed, horizontal wind direction, vertical airflow, wind shear, turbulence intensity, wind shear index, backward scattering coefficient, cloud-bottom height, boundary-layer height, GNSS position time, lidar status data, ground atmospheric temperature, humidity, and pressure data; In mobile detection mode, the system can also output: Airspeed, heading, three-axis attitude data, 3D wind field based on GIS (Geographic Information System).
Air Quality Improvement and Management in Key Regions
Fine Traceability of Atmospheric Particulate Matter Pollution
Analysis of Atmospheric Pollution Causes
Meteorological Support for Fire Emergency Rescue
Wind Measurement Network in Complex Terrain
Integrated Meteorological Observation and Service Platform
Refined Meteorological Observation and Forecasting
Wind Power Prediction
Preliminary Survey of Onshore and Offshore Wind Resources
