Low Altitude Weather Protection Instrument

Low Altitude Weather Protection Instrument

LAWS 1000-S

Low Altitude Weather Guarantee Instrument has the advantages of flexible deployment, mobile observation, precise guarantee, etc. It can meet the demand for high-precision and refined detection of atmospheric three-dimensional wind field in low-altitude airspace.

Real-time output of wind profile, vertical airflow, wind shear, low-altitude rapids, gusts, turbulence intensity, ground temperature and humidity pressure and other data products.

It is widely used in real-time meteorological monitoring and refined meteorological services for low-altitude landing and take-off points and air routes to enhance meteorological monitoring, safety and security, and efficiency management capabilities.

Features and Advantages

  • High accuracy

  • High resolution

  • Flexible deployment

  • Unattended

  • Human eye security

  • Low power consumption

Technical Indicators

Working Wavelength

1550nm

Typical Detection Height Range

30m~800m

Spatial Resolution

15m/30m(Multiplier can be set)

Time Resolution

1s~10min(an be set)

Wind Speed Measurement Accuracy 

≤0.1m/s

Wind Direction Measurement Accuracy 

<3°

Working environment

Temperature: -40℃~55℃; Humidity: 0~100%

Data products 

Radial velocity, spectral width, spectral intensity, SNR signal-to-noise ratio, second wind speed and direction, average horizontal wind speed and direction, maximum and minimum horizontal wind speed, vertical airflow, wind shear, low-level rapids, gusts, turbulence intensity, ground temperature and humidity pressure, near-surface wind speed and direction, rainfall, rainfall intensity, GPS position, time, etc., support access to the grouping of platform systems.


Product Application


Observation of low altitude weather        Protecting flight safety        Guaranteeing low altitude take-off and landing 

Optimizing flight routes        Enhancing flight efficiency