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Your search keyword '"Gouveia, Diego A."' showing total 3 results
Start Over Author "Gouveia, Diego A." Topic atmospheric aerosols
3 results on '"Gouveia, Diego A."'

1. South American Aerosol Tracking - LALINET.

Author

Landulfo, Eduardo, Lopes, Fabio, Ristori, Pablo, Quel, Eduardo, Otero, Lidia, Forno, Ricardo, Sanchez, Maria Fernanda, Barbosa, Henrique, Gouveia, Diego, Santos, Amanda Vieira, Bastidas, Alvaro, and Nisperuza, Daniel

Subjects
ATMOSPHERIC aerosols, OPTICAL properties, ATMOSPHERIC models, REMOTE sensing, LIDAR
Abstract

LALINET lidar stations were used to track down aerosols generated over Amazon region and transported over the continent. These data were merged with collocated Aeronet stations in order to help in their identification together with HYSPLIT simulations. The results show potential indication of how aerosol can age in their long transport over regions South and Westward from the source areas by change of their optical properties. [ABSTRACT FROM AUTHOR]

Published
2018
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2. LALINET STATUS - STATION EXPANSION AND LIDAR RATIO SYSTEMATIC MEASUREMENTS.

Author

Landulfo, Eduardo, Lopes, Fabio, Moreira, Gregori Arruda, da Silva, Jonatan, Ristori, Pablo, Quel, Eduardo, Otero, Lidia, Pallota, Juan Vicente, Herrera, Milagros, Salvador, Jacobo, Bali, Juan Lucas, Wolfram, Eliam, Etala, Paula, Barbero, Albane, Forno, Ricardo, Sanchez, Maria Fernanda, Barbosa, Henrique, Gouveia, Diego, Santos, Amanda Vieira, and Hoelzemann, Judith

Subjects
LIDAR, ATMOSPHERIC aerosols, AIR masses, METEOROLOGICAL optics, ATMOSPHERIC circulation
Abstract

LALINET is expanding regionally to guarantee spatial coverage over South and Central Americas. One of the network goals is to obtain a set of regional representative aerosol optical properties such as particle backscatter, extinction and lidar ratio. Given the North-South extension and influence of distinct airmass circulation patterns it is paramount to distinguish these optical parameters in order to gain better perfomance in radiation transfer models. A set of lidar ratio data is presented. [ABSTRACT FROM AUTHOR]

Published
2018
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3. Latin American Lidar Network (LALINET) for aerosol research: Diagnosis on network instrumentation.

Author

Guerrero-Rascado, Juan Luis, Landulfo, Eduardo, Antuña, Juan Carlos, de Melo Jorge Barbosa, Henrique, Barja, Boris, Bastidas, Álvaro Efrain, Bedoya, Andrés Esteban, da Costa, Renata Facundes, Estevan, René, Forno, Ricardo, Gouveia, Diego Alvés, Jiménez, Cristofer, Larroza, Eliane Gonçalves, da Silva Lopes, Fábio Juliano, Montilla-Rosero, Elena, Arruda Moreira, Gregori de, Nakaema, Walker Morinobu, Nisperuza, Daniel, Alegria, Dairo, and Múnera, Mauricio

Subjects
*ATMOSPHERIC aerosols, *LIDAR, *BIG data, *REMOTE sensing, *ELECTRONIC data processing
Abstract

LALINET (Latin American Lidar Network), previously known as ALINE, is the first fully operative lidar network for aerosol research in South America, probing the atmosphere on regular basis since September 2013. The general purpose of this network is to attempt to fill the gap in the knowledge on aerosol vertical distribution over South America and its direct and indirect impact on weather and climate by the establishment of a vertically-resolved dataset of aerosol properties. Similarly to other lidar research networks, most of the LALINET instruments are not commercially produced and, consequently, configurations, capabilities and derived-products can be remarkably different among stations. It is a fact that such un-biased 4D dataset calls for a strict standardization from the instrumental and data processing point of view. This study has been envisaged to investigate the ongoing network configurations with the aim of highlighting the instrumental strengths and weaknesses of LALINET. [ABSTRACT FROM AUTHOR]

Published
2016
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