Now showing items 1-5 of 5

    • Aerosol optical and microphysical retrievals from a hybrid multiwavelength lidar data set - DISCOVER-AQ 2011 

      Sawamura, P.; Müller, D.; Hoff, R. M.; Hostetler, C. A.; Ferrare, R. A.; Hair, J. W.; Rogers, R. R.; Anderson, B. E.; Ziemba, L. D.; Beyersdorf, A. J.; Thornhill, K. L.; Winstead, E. L.; Holben, B. N. (2014-09-24)
      Retrievals of aerosol microphysical properties (effective radius, volume and surface-area concentrations) and aerosol optical properties (complex index of refraction and single-scattering albedo) were obtained from a hybrid ...
    • Calibration of a high spectral resolution lidar using a michelson interferometer, with data examples from ORACLES 

      Burton, S. P.; Hostetler, C. A.; Cook, A. L.; Hair, J. W.; Seaman, S. T.; Scola, S.; Harper, D. B.; Smith, J. A.; Fenn, M. A.; Ferrare, Richard A.; Saide, P. E.; Chemyakin, E. V.; Müller, D. (2018-07-17)
      The NASA Langley airborne second-generation High Spectral Resolution Lidar (HSRL-2) uses a density-tuned field-widened Michelson interferometer to implement the HSRL technique at 355 nm. The Michelson interferometer optically ...
    • Comparison and complementary use of in situ and remote sensing aerosol measurements in the Athens Metropolitan Area 

      Vratolis, S.; Fetfatzis, P.; Argyrouli, A.; Soupiona, O.; Mylonaki, M.; Maroufidis, J.; Kalogridis, A. C.; Manousakas, M.; Bezantakos, S.; Binietoglou, I.; Labzovskii, L. D.; Solomos, S.; Papayannis, A.; Močnik, G.; O’ Connor, E.; Müller, D.; Tzanis, C. G.; Eleftheriadis, K. (2020-05-01)
      In the summer of 2014 in situ and remote sensing instruments were deployed in Athens, in order to study the concentration, physical properties, and chemical composition of aerosols. In this manuscript we aim to combine the ...
    • Estimation of microphysical parameters of atmospheric pollution using machine learning 

      Llerena, C.; Müller, D.; Adams, R.; Davey, N.; Sun, Y. (Springer Nature, 2018-09-27)
      The estimation of microphysical parameters of pollution (effective radius and complex refractive index) from optical aerosol parameters entails a complex problem. In previous work based on machine learning techniques, ...
    • A new method to retrieve the real part of the equivalent refractive index of atmospheric aerosols 

      Vratolis, S.; Fetfatzis, P.; Argyrouli, A.; Papayannis, A.; Müller, D.; Veselovskii, I.; Bougiatioti, A.; Nenes, A.; Remoundaki, E.; Diapouli, E.; Manousakas, M.; Mylonaki, M.; Eleftheriadis, K. (2018-03-01)
      In the context of the international experimental campaign Hygroscopic Aerosols to Cloud Droplets (HygrA-CD, 15 May to 22 June 2014), dry aerosol size distributions were measured at Demokritos station (DEM) using a Scanning ...