WINDCAP Ultrasonic Wind Sensor WMT700
Ultra-reliable, ultrasonic
Technical note
Vaisala Lidar Ceilometer CL61: Depolarization measurement with ceilometer
Vaisala Lidar Ceilometer CL61: Depolarization measurement with ceilometer
1.What is depolarization?
Lidar ceilometers emit linearlypolarized laser pulses. When a portion of this light scatters back towards the instrument, the polarization direction may change. This depolarization depends strongly on scatterer shape, orientation, and laser wavelength.
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A question about your measurement
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