title: Aerosol transport in the California Central Valley observed by airborne lidar.
abstract: An aerosol lidar system was deployed on the NASA DC-8 and used to measure aerosol vertical profiles in the California Central Valley. The nadir-pointing Nd:YAG lidar operated at 532 and 1064 nm at 20 Hz. The resulting aerosol profiles were plotted in a unique three-dimensional format that allowed the visual observation of the aerosol scattering ratio profiles, the valley topography, and corresponding backward trajectory air masses. The accumulation of aerosols from the Bakersfield area can be seen in the southern end of the valley due to topography and prevailing winds.
authors.affiliation: Science Directorate and Systems Engineering Directorate, NASA Langley Research Center, Hampton, Virginia 23681, USA. russell.j.deyoung@nasa.gov
authors.forename: Russell J
authors.initials: RJ
authors.lastname: De Young
authors.forename: William B
authors.initials: WB
authors.lastname: Grant
authors.forename: Kurt
authors.initials: K
authors.lastname: Severance
mesh_terms: D000336:Aerosols; D002140:California; D008685:Meteorological Concepts
chemical_list: D000336:Aerosols