![]() | 3 Grupo de Óptica Atmosférica de Camagüey, Centro Meteorológico de Camagüey, INSMET, Camagüey, Cuba. ![]() | 2 Centro de Lasers e Aplicações, Instituto de Pesquisas Energéticas e Nucleares, São Paulo, Brazil.1 Grupo de Óptica Atmosférica de Camagüey, Centro Meteorológico de Camagüey, INSMET, Camagüey, Cuba.Barbosa 14, Fabio Lopes 15, Elena Montilla-Rosero 16, and Juan L. Whiteman 12, Eduardo Quel 13, Henrique M. Juan Carlos Antuña-Marrero 1, Eduardo Landulfo 2, René Estevan 3, Boris Barja 4, Alan Robock 5, Elián Wolfram 6, Pablo Ristori 6, Barclay Clemesha 7, Francesco Zaratti 8, Ricardo Forno 8, Errico Armandillo 9, Álvaro E. OMPS/LP aerosols extinction profiles at 532 nm derived from OMPS/LP aerosol extinction profiles at 674 nm, using two sets of Ångstrom exponents, indicated here as α A. Lidar aerosols extinction profile at 532 nm (green) retrieved by the SPU (São Paulo, Brazil). The signal around 19 km is aerosols from the Calbuco volcanic eruption. Lidar RCS at 532 nm measured at SPU (São Paulo, Brazil) the afternoon of. Measurements from both instruments at Buenos Aires, Argentina, are on. The δAOD values represent the difference between the sun photometer AOD and lidar AOD (magenta diamonds). The 15-min mean AOD from the lidar measurements at 532 nm (blue stars) and 15-min mean AOD at 532 nm from the sun photometer (black circles). Vertical resolution is 45 m and temporal resolution is 1 min. The signal between 4 and 6 km shows tropospheric aerosols from the Calbuco volcanic eruption. Quick look of the lidar RCS at 532 nm measured at Buenos Aires, Argentina (34.559°S, 58.417°W) on. The date of 23 Apr is denoted by the vertical blue dashed line. Vertical resolution is 7.5 m.ĭaily mean AOD at 500 nm measured by an AERONET sun photometer at CEFOP, University of Concepción, Chile, for the entire month of Apr 2015. The lidar RCS has been integrated for the entire time period shown in Fig. Profile of the extinction coefficient at 532 nm at CEFOP, University of Concepción, Chile, for the afternoon of. The signal between 5 and 9 km shows tropospheric aerosols from the Calbuco volcanic eruption. Quick look of the lidar RCS at 532 nm measured at CEFOP, University of Concepción, Chile, the afternoon of. The measured lidar signals, normalized at the height range 10–12 km, are shown in black. ![]() Molecular signal (in red) represents the theoretical behavior expected under clean conditions (no aerosol particles or clouds). Curves represent the lidar RCS normalized at the height range 4–5 km.Įxample of Rayleigh fit for the channel 532 photon-counting mode for system SPU (São Paulo, Brazil) on. Colors refer to the different quadrants: North (N, black), East (E, red), South (S, green), West (W, blue), and North2 (N2, magenta). Groups 1–4 represent the four lidar algorithms (one from each lidar team) that were intercompared.Įxample of quadrant telecover test of the channel 355 analog mode for system MAO (Manaus, Brazil) on. (left)–(right) Results from São Paulo, Concepción, Manaus, and Buenos Aires datasets. Particle backscatter coefficients (mm −1 sr −1) obtained by each participating group at the (top) second and (bottom) fourth processing stages. Geographical distribution of the LALINET lidar stations listed in Table 2. Back row (left to right): Juan Carlos Antuña-Marrero, René Estevan, Boris Barja, Arturo Peña, Roberto Naranjo, Roger Rivero Vega, Elian Wolfram, Orlando Rodriguez, Roberto Aroche, Eduardo Palenque, Ruben Delgado, Craig Tepley, Patricia Mothes, Shikha Raizada, and Minard Hall. ![]() Front row (left to right): Alan Robock, Barclay Clemesha, Dale Simonich, Reynaldo Victoria, and Errico Armandillo. Group photo from the first WLMLA, held at Camagüey, Cuba, 6–. Mark 1 lidar, University of the West Indies, Kingston, Jamaica. ![]()
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