Doppler LIDAR Stream Line | Stream Line XR
The pulsed „Stream Line“ Doppler Lidar system manufactured by GB based company Halo Photonics is operated at an eye safe wavelength (1.5 µm, class 1M) and delivers profiles of back scatter intensity from aerosol or clouds, Doppler wind components and derived profiles of horizontal wind speed and wind direction. The system offers easy set up and convenient remote control. The unique scanning unit allows complex scan patterns within the whole upper hemisphere. Metek adds sophisticated routines to derive vertical wind profiles from arbitrary 3D scan patterns, to install up to three virtual wind masts and to display the output variables by our Metek Graphics.
Details
- Advanced follow-up system of the Stream Line Doppler Lidar
- Eye safe 1.5 µm (Class 1M) Doppler laser system
- Up to 1000 height steps, nominal range from 50 m up to 5000 m (favorable conditions)
- Optional extension for profiling up to 7.5, 10 or 12 km (for clouds)
- Time resolution 1 s for averaged data or 10 Hz for instantaneous data
- Robust scanning unit with arbitrary steering capability for full upper hemisphere
- Scanning range optionally extendable to -15 … 195 ° elevation angle
- Unlimited user defined scanning routines
- Wide operational temperature range -20 … 45 °C
- Profiles of back scattered intensity and radial wind components
- Indication of mixing height by aerosol density profile
- Derivation of profiles of wind speed and wind direction for arbitray 3D scan patterns
- Easy set up, flexible parameter setting, autonomous operation
- Remote access and control via internet
- Offline data analysing tools
- Data conversion to Metek Graphics format
- Extra power supply unit including overvoltage protection of power lines and LAN
- Several systems for rental services available, ask for quote