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RISRemoving the Laser-Chirp Influence from Coherent Doppler Lidar Datasets by Two-Dimensional Deconvolution
Publisher: American Meteorological Society
Abstract: chirped laser pulse can introduce artifacts into datasets of coherent Doppler wind lidars. At close vicinity of strong signal peaks undesired artificial velocities can be measured and continuous signals can be shifted by ...
Lidar Observations of the Vertical Aerosol Flux in the Planetary Boundary Layer
Publisher: American Meteorological Society
Abstract: The vertical aerosol transport in the planetary boundary layer (PBL) is investigated with lidars. Profiles of the vertical wind velocity are measured with a 2-?m Doppler wind lidar. Aerosol parameters are derived from ...
Portable Raman Lidar PollyXT for Automated Profiling of Aerosol Backscatter, Extinction, and Depolarization
Publisher: American Meteorological Society
Abstract: Two versions of the portable aerosol Raman lidar system (Polly) are presented. First, the two-channel prototype is depicted. It has been developed for the independent and simultaneous determination of particle backscatter ...
Comparison of Raman Lidar Observations of Water Vapor with COSMO-DE Forecasts during COPS 2007
Publisher: American Meteorological Society
Abstract: ater vapor measurements with the multiwavelength Raman lidar Backscatter Extinction Lidar-Ratio Temperature Humidity Profiling Apparatus (BERTHA) were performed during the Convective and Orographically-induced Precipitation ...
Four-Dimensional Variational Data Analysis of Water Vapor Raman Lidar Data and Their Impact on Mesoscale Forecasts
Publisher: American Meteorological Society
Abstract: The impact of water vapor observations on mesoscale initial fields provided by a triangle of Raman lidar systems covering an area of about 200 km ? 200 km is investigated. A test case during the Lindenberg Campaign for ...
BAECC: A Field Campaign to Elucidate the Impact of Biogenic Aerosols on Clouds and Climate
Publisher: American Meteorological Society
Abstract: uring Biogenic Aerosols?Effects on Clouds and Climate (BAECC), the U.S. Department of Energy?s Atmospheric Radiation Measurement (ARM) Program deployed the Second ARM Mobile Facility (AMF2) to Hyytiälä, Finland, for an ...