| Popis: |
A concept is described for a Doppler Lidar capable of three- dimensional measurements. The concept is based on conventional line-of-sight lidar with multiple beams, each slightly displaced with respect to the other. A quadrature detection technique is used to provide sign determination so that three- dimensional velocities can be resolved unambiguously.© (1999) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only. |
