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Instrument

PDL
Polarization Diversity Lidar

The Polarization Diversity Lidar (PDL) is a ground-based mobile lidar system developed at the University of Utah. It is a dual-wavelength (1.06 and 0.532 μm) scanning lidar system that simultaneously measures backscatter and depolarization at both wavelengths to characterize clouds and aerosols. It has a spatial resolution of 1.5 meters and a temporal resolution of 0.1 seconds.

NASA's DC-8 flying laboratory passes Antarctica's tallest peak, Mount Vinson, on Oct. 22, 2012, during a flight over the continent to measure changes in the massive ice sheet and sea ice. Credit: NASA/Michael Studinger (Photography courtesy NASA Images)

Instrument Details

Lidar
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
Earth Science > Atmosphere > Clouds
Earth Science > Spectral/engineering > Lidar
Earth Science > Atmosphere > Aerosols
Earth Science > Spectral/engineering > Lidar > Lidar Depolarization Ratio
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
Full Column Profile
0.1 s
1.5 m
282.8 THz, 563.5 THz
Currently unavailble

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