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Retrievals of profiles of fine and coarse aerosols using lidar and radiometric space measurements

Y.J. Kaufman, D. Tanre, J.-F. Leon, J. Pelon
2003 IEEE Transactions on Geoscience and Remote Sensing  
Infinite number of physical solutions can reconstruct the same two wavelength backscattered profile measured from space.  ...  In couple of years we expect the launch of the CALIPSO lidar spaceborne mission designed to observe aerosols and clouds.  ...  Retrievals of profiles of fine and coarse aerosols using lidar and radiometric space measurements Submitted to IEEE: TGRS-00230-2002 Yoram Kaufman, Didier Tanrt!  ... 
doi:10.1109/tgrs.2003.814138 fatcat:fxqxz7dv4jgw5epb2ukelfezdi

One-dimensional variational retrieval of aerosol extinction coefficient from synthetic LIDAR and radiometric measurements

N. Huneeus, O. Boucher
2007 Journal of Geophysical Research  
The extinction-coefficient profile for fine and coarse-mode aerosols was retrieved from synthetic observations of the profile of the attenuated backscatter lidar signal at two wavelengths and radiances  ...  Citation: Huneeus, N., and O. Boucher (2007), One-dimensional variational retrieval of aerosol extinction coefficient from synthetic LIDAR and radiometric measurements,  ...  The authors would like to pay tribute to Yoram Kaufman whose huge contribution to satellite aerosol retrieval has formed the background for this study.  ... 
doi:10.1029/2006jd007625 fatcat:i2x4akliujcuzgb6txuk2kl574

Enhancement of aerosol characterization using synergy of lidar and sun-photometer coincident observations: the GARRLiC algorithm

A. Lopatin, O. Dubovik, A. Chaikovsky, P. Goloub, T. Lapyonok, D. Tanré, P. Litvinov
2013 Atmospheric Measurement Techniques  
The algorithm is set to derive not only the vertical profile of total aerosol concentration but it also differentiates between the contributions of fine and coarse modes of aerosol.  ...  The GARRLiC inversion retrieves vertical distribution of both fine and coarse aerosol concentrations as well as the size distribution and complex refractive index for each mode.  ...  The authors are very thankful to AERONET for establishing and maintaining the sites used in this work. This research has been supported by the University of Lille, and Region Nord-Pas-de-Calais. A  ... 
doi:10.5194/amt-6-2065-2013 fatcat:vlme6uv54fgyppnhegur3muh2m

Ground-based and satellite optical investigation of the atmosphere and surface of Antarctica

Aleksey Malinka, Luc Blarel, Ludmila Chaikovskaya, Anatoli Chaikovsky, Natalia Denishchik-Nelubina, Sergei Denisov, Vladimir Dick, Anton Fedaranka, Philippe Goloub, Iosif Katsev, Michail Korol, Aleksandr Lapyonok (+16 others)
2018 EPJ Web of Conferences  
The works focus on the study of aerosol, cloud and snow characteristics in the Antarctic, and their links with the long range transport of atmospheric pollutants and climate changes.  ...  This presentation contains the results of the 10year research of Belarusian Antarctic expeditions. The set of instruments consists of a lidar, an albedometer, and a scanning sky radiometer CIMEL.  ...  ACKNOWLEDGEMENTS The investigation was supported by: the State Program of Polar Research of Belarus, the EU research and innovation Programme Horizon-2020 (ACTRIS-2, grant agreement no. 654109), and the  ... 
doi:10.1051/epjconf/201817610006 fatcat:ga6yperuxfhoxi5qp34p75zbvy

Lidar-Radiometer Inversion Code (LIRIC) for the retrieval of vertical aerosol properties from combined lidar/radiometer data: development and distribution in EARLINET

Anatoli Chaikovsky, Oleg Dubovik, Brent Holben, Andrey Bril, Philippe Goloub, Didier Tanré, Gelsomina Pappalardo, Ulla Wandinger, Ludmila Chaikovskaya, Sergey Denisov, Jan Grudo, Anton Lopatin (+26 others)
2016 Atmospheric Measurement Techniques  
The algorithm starts with the estimations of column-integrated aerosol parameters from radiometric measurements followed by the retrieval of height dependent concentrations of fine and coarse aerosols  ...  As the lidar/radiometric input data we use measurements from European Aerosol Research Lidar Network (EARLINET) lidars and collocated sun-photometers of Aerosol Robotic Network (AERONET).  ...  dispersion model used in this publication.  ... 
doi:10.5194/amt-9-1181-2016 fatcat:vsij66yy4raujexbkqiefftbsy

Synergy processing of diverse ground-based remote sensing and in situ data using the GRASP algorithm: applications to radiometer, lidar and radiosonde observations

Anton Lopatin, Oleg Dubovik, David Fuertes, Georgiy Stenchikov, Tatyana Lapyonok, Igor Veselovskii, Frank G. Wienhold, Illia Shevchenko, Qiaoyun Hu, Sagar Parajuli
2021 Atmospheric Measurement Techniques  
The exploration of aerosol retrieval synergies from diverse combinations of ground-based passive Sun-photometric measurements with collocated active lidar ground-based and radiosonde observations using  ...  Third, the potential of synergy processing of the ground-based Sun-photometric and lidar observations, with the in situ backscatter sonde measurements was explored using the data from KAUST.15 and KAUST  ...  The authors also pay tribute to the exhausting and, sometimes, sleepless labour of the teams that make the operation of field campaigns possible, notably the teams of AERONET, MPL and IRD (Institut de  ... 
doi:10.5194/amt-14-2575-2021 fatcat:eotpzo654nb6hcblzktgw7ye4i

Validation of LIRIC aerosol concentration retrievals using airborne measurements during a biomass burning episode over Athens

Panagiotis Kokkalis, Vassilis Amiridis, James D. Allan, Alexandros Papayannis, Stavros Solomos, Ioannis Binietoglou, Aikaterini Bougiatioti, Alexandra Tsekeri, Athanasios Nenes, Philip D. Rosenberg, Franco Marenco, Eleni Marinou (+5 others)
2017 Atmospheric research  
In this paper we validate the Lidar-Radiometer Inversion Code (LIRIC) retrievals of the aerosol concentration in the fine mode, using the airborne aerosol chemical composition dataset obtained over the  ...  For this case, we compare LIRIC retrievals of the aerosol concentration in the fine mode with the airborne Aerosol Mass Spectrometer 10 (AMS) and Passive Cavity Aerosol Spectrometer Probe (PCASP) measurements  ...  The Generalized Aerosol Retrieval from Radiometer and Lidar Combined (GARRLiC; Lopatin et al., 2013) inversion algorithm retrieves vertical profiles of both fine and coarse aerosol concentrations as  ... 
doi:10.1016/j.atmosres.2016.09.007 fatcat:nniw7puc2jcpdeohcoj7kq3bri

Study of the Effect of Aerosol Vertical Profile on Microphysical Properties Using GRASP Code with Sun/Sky Photometer and Multiwavelength Lidar Measurements

Francisco Molero, Manuel Pujadas, Begoña Artíñano
2020 Remote Sensing  
Firstly, only sun/sky photometer measurements of aerosol optical depth and sky radiances are used as input to the retrieval code, and then, both this information and the range-corrected signals from an  ...  The shift in the fine mode and the effect on the radiative forcing indicate the importance of considering the vertical profile of aerosols on the retrieval of microphysical properties by remote sensing  ...  We would like to acknowledge the use of GRASP inversion algorithm software (http://www.grasp-open.com) in this work. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/rs12244072 fatcat:w3ifik454nb5hkw5h6r7fza3h4

A Combined Lidar-Polarimeter Inversion Approach for Aerosol Remote Sensing Over Ocean

Feng Xu, Lan Gao, Jens Redemann, Connor J. Flynn, W. Reed Espinosa, Arlindo M. da Silva, Snorre Stamnes, Sharon P. Burton, Xu Liu, Richard Ferrare, Brian Cairns, Oleg Dubovik
2021 Frontiers in Remote Sensing  
The retrieval uses a combined set of lidar and polarimeter measurements.  ...  And the MADs between retrieved and HiGEAR effective radius of aerosol size distribution are 0.012 and 0.377 micron for fine and coarse aerosols, respectively.  ...  Dubovik acknowledges the support of the Labex CaPPA project, which is funded by the French National Research Agency under contract ANR-11-LABX-FIGURE 12 | Same as Figure 11 but for coarse mode aerosol  ... 
doi:10.3389/frsen.2021.620871 fatcat:cex2nmbf2vd7vbdv6dnjpyxwvy

Overview of the SLOPE I and II campaigns: aerosol properties retrieved with lidar and sun–sky photometer measurements

Jose Antonio Benavent-Oltra, Juan Andrés Casquero-Vera, Roberto Román, Hassan Lyamani, Daniel Pérez-Ramírez, María José Granados-Muñoz, Milagros Herrera, Alberto Cazorla, Gloria Titos, Pablo Ortiz-Amezcua, Andrés Esteban Bedoya-Velásquez, Gregori de Arruda Moreira (+6 others)
2021 Atmospheric Chemistry and Physics  
In this work, we use the in situ measurements of these campaigns to evaluate aerosol properties retrieved by the GRASP code (Generalized Retrieval of Atmosphere and Surface Properties) combining lidar  ...  In addition, we evaluate the GRASP retrievals of total aerosol volume concentration (discerning between fine and coarse modes), extinction and scattering coefficients, and for the first time we present  ...  This paper was edited by Matthias Tesche and reviewed by three anonymous referees.  ... 
doi:10.5194/acp-21-9269-2021 fatcat:lrkqvh5qh5dgta3bqhprjzlwa4

Comparison of aerosol properties retrieved using GARRLiC, LIRIC, and Raman algorithms applied to multi-wavelength LIDAR and sun/sky-photometer data

V. Bovchaliuk, P. Goloub, T. Podvin, I. Veselovskii, D. Tanre, A. Chaikovsky, O. Dubovik, A. Mortier, A. Lopatin, M. Korenskiy, S. Victori
2016 Atmospheric Measurement Techniques Discussions  
This paper presents a comparison and discussion of aerosol optical properties (extinction coefficient profiles and LIDAR ratios) and microphysical properties (volume concentrations, complex refractive  ...  The LIRIC (LIdar-Radiometer Inversion Code) and recently developed GARRLiC (Generalized Aerosol Retrieval from Radiometer and LIDAR Combined data) inversion methods use joint LIDAR and sun/sky-photometer  ...  The authors acknowledge Sara Basart and the BSC-CNS (Barcelona Supercomputing Center/Centro Nacional de Supercomputación) team for providing modelled dust concentration profiles. Edited by: V.  ... 
doi:10.5194/amt-2016-40 fatcat:t6t36vag2veypfvj36qir5ssr4

Comparison of aerosol properties retrieved using GARRLiC, LIRIC, and Raman algorithms applied to multi-wavelength lidar and sun/sky-photometer data

Valentyn Bovchaliuk, Philippe Goloub, Thierry Podvin, Igor Veselovskii, Didier Tanre, Anatoli Chaikovsky, Oleg Dubovik, Augustin Mortier, Anton Lopatin, Mikhail Korenskiy, Stephane Victori
2016 Atmospheric Measurement Techniques  
This paper presents a comparison and discussion of aerosol optical properties (extinction coefficient profiles and lidar ratios) and microphysical properties (volume concentrations, complex refractive  ...  The LIRIC (LIdar-Radiometer Inversion Code) and recently developed GARRLiC (Generalized Aerosol Retrieval from Radiometer and Lidar Combined data) inversion methods use joint lidar and sun/sky-photometer  ...  The authors acknowledge Sara Basart and the BSC-CNS (Barcelona Supercomputing Center/Centro Nacional de Supercomputación) team for providing modelled dust concentration profiles. Edited by: V.  ... 
doi:10.5194/amt-9-3391-2016 fatcat:jhsjqeeyjfe27iw5qt2qt6lyua

Using the PARAGON Framework to Establish an Accurate, Consistent, and Cohesive Long-Term Aerosol Record

David J. Diner, Robert T. Menzies, Ralph A. Kahn, Theodore L. Anderson, Jens Bösenberg, Robert J. Charlson, Brent N. Holben, Chris A. Hostetler, Mark A. Miller, John A. Ogren, Graeme L. Stephens, Omar Torres (+4 others)
2004 Bulletin of The American Meteorological Society - (BAMS)  
Advances in measurement capabilities and technologies will make possible high-quality, validated, and systematic aerosol observations.  ...  The aerosol model used in this simulation has a bimodal particle size distribution with effective radii of the fine and coarse modes of 0.05 and 0.67 m m m m mm, respectively.  ...  Sizesegregated chemical measurements for coarse and fine aerosols, and sample times much shorter than the current 24-h standard, are needed, at least in some locations.  ... 
doi:10.1175/bams-85-10-1535 fatcat:5kzcwrxecnehlgvwqhromt2q2a

Reducing the Uncertainties in Direct Aerosol Radiative Forcing [chapter]

Ralph A. Kahn
2011 Space Sciences Series of ISSI  
However, the combination of space-based and targeted suborbital measurements, when used to constrain climate models, represents an achievable next step likely to provide the needed advancement.  ...  Despite major advances in observing aerosol amount, type, and distribution from space, satellite data alone cannot provide enough quantitative detail, especially about aerosol microphysical properties,  ...  The highest-accuracy space-based measurements of aerosol vertical distribution are obtained from lidar, which can detect multiple aerosol layers day and night, as optically thin as 0.005 at mid-visible  ... 
doi:10.1007/978-94-007-4327-4_24 fatcat:6w66rclvgrfh3bvpdkxmklsaoe

Reducing the Uncertainties in Direct Aerosol Radiative Forcing

Ralph A. Kahn
2011 Surveys in geophysics  
However, the combination of space-based and targeted suborbital measurements, when used to constrain climate models, represents an achievable next step likely to provide the needed advancement.  ...  Despite major advances in observing aerosol amount, type, and distribution from space, satellite data alone cannot provide enough quantitative detail, especially about aerosol microphysical properties,  ...  The highest-accuracy space-based measurements of aerosol vertical distribution are obtained from lidar, which can detect multiple aerosol layers day and night, as optically thin as 0.005 at mid-visible  ... 
doi:10.1007/s10712-011-9153-z fatcat:g7bahjwuabfszmpvehqnbacrbe
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