Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Nilton E. Rosário is active.

Publication


Featured researches published by Nilton E. Rosário.


Revista Brasileira De Meteorologia | 2016

Incluindo Funcionalidades no Modelo BRAMS para Simular o Transporte de Cinzas Vulcânicas: Descrição e Análise de Sensibilidade Aplicada ao Evento Eruptivo do Puyehue em 2011

Cláudio A. B. Pavani; Saulo R. Freitas; Wagner Flauber Araujo Lima; Simone Marilene Sievert da Costa Coelho; Nilton E. Rosário; Demerval Soares Moreira; Marcos Cezar Yoshida

Este trabalho possui dois objetivos principais, o primeiro e apresentar uma descricao de como o modelo atmosferico BRAMS foi estruturado com o intuito de capacita-lo a simular a emissao, dispersao e sedimentacao de cinzas vulcânicas; o segundo e fazer uma analise de sensibilidade com relacao a diversas configuracoes do modelo, com o intuito de obter uma configuracao adequada para prever a concentracao de cinzas vulcânicas apos eventos eruptivos. Avaliando os resultados do modelo com dados observados, principalmente com relacao ao satelite CALIPSO, concluiu-se que o modelo BRAMS foi capaz de simular e prever com relativa precisao a posicao e concentracao das cinzas vulcânicas na atmosfera.


CURRENT PROBLEMS IN ATMOSPHERIC RADIATION (IRS 2008): Proceedings of the International Radiation Symposium (IRC/IAMAS) | 2009

Changes in solar radiation partitioning reaching the surface due to biomass burning aerosol particles in the Amazon Basin

M. A. Yamasoe; Nilton E. Rosário

In this paper, results from the partition of downward surface solar radiation between direct and diffuse components under distinct aerosol loadings will be presented. The field experiment was conducted during 2007 dry season in the Reserva Biologica do Jaru, located in the Southwestern portion of the Amazon Basin (−10.145°, −61.908°), in a region with tropical rainforest vegetation. A Multi‐Filter Rotating Shadow‐band Radiometer (MFRSR) was used to measure global and diffuse components of solar radiation in narrow bands (centered at 415, 670, 870 and 1036 nm) as well as broadband (from about 350 to 1100 nm) spectral regions. Due to biomass burning emissions, high values of aerosol optical depth were observed (accompanying paper by Rosario et al., 2008). Consequently, a significant increase in diffuse solar irradiance was also observed. For example, at channel around 670 nm, the diffuse fraction corresponded to about 80%, even at noon, for aerosol optical depth of about 2 at the same wavelength, which is e...


Geoscientific Model Development | 2013

The Chemistry CATT-BRAMS model (CCATT-BRAMS 4.5): a regional atmospheric model system for integrated air quality and weather forecasting and research

Karla M. Longo; Saulo R. Freitas; Michel Pirre; Virginie Marécal; Luiz Flavio Rodrigues; Jairo Panetta; Marcelo Félix Alonso; Nilton E. Rosário; Demerval Soares Moreira; Madeleine Sanchez Gacita; J. Arteta; Rafael Mello da Fonseca; Rafael Stockler; Daniel Massaru Katsurayama; Alvaro Luiz Fazenda; Megan M. Bela


Geoscientific Model Development | 2016

The Brazilian developments on the Regional Atmospheric Modeling System (BRAMS 5.2): an integrated environmental model tuned for tropical areas

Saulo R. Freitas; Jairo Panetta; Karla M. Longo; Luiz Flavio Rodrigues; Demerval Soares Moreira; Nilton E. Rosário; Pedro L. Silva Dias; Maria A. F. Silva Dias; Enio Pereira de Souza; Edmilson D. Freitas; Marcos Longo; Ariane Frassoni; Alvaro Luiz Fazenda; Cláudio Moisés Santos e Silva; Cláudio A. B. Pavani; Denis Eiras; Daniela de Azeredo França; Daniel Massaru; Fernanda Silva; Fernando C. Santos; Gabriel Pereira; Gláuber Camponogara; Gonzalo A. Ferrada; Haroldo Fraga de Campos Velho; Isilda Menezes; Julliana Larise M. Freire; Marcelo Félix Alonso; Madeleine Sanchez Gacita; Maurício Zarzur; Rafael Mello da Fonseca


Atmospheric Chemistry and Physics | 2016

Assessment of fire emission inventories during the South American Biomass Burning Analysis (SAMBBA) experiment

Gabriel Pereira; Ricardo Siqueira; Nilton E. Rosário; Karla L. Longo; Saulo R. Freitas; Francielle da Silva Cardozo; Johannes W. Kaiser; Martin J. Wooster


Atmospheric Chemistry and Physics | 2017

Soluble iron nutrients in Saharan dust over the central Amazon rainforest

Joana Antunez Rizzolo; Cybelli G. G. Barbosa; Guilherme C. Borillo; Ana F. L. Godoi; Rodrigo Augusto Ferreira de Souza; Rita Valéria Andreoli; Antonio O. Manzi; Marta O. Sá; Eliane G. Alves; Christopher Pöhlker; Isabella Hrabe de Angelis; Florian Ditas; Jorge Saturno; Daniel Moran-Zuloaga; Luciana V. Rizzo; Nilton E. Rosário; Theotonio Pauliquevis; Rosa Maria Nascimento dos Santos; Carlos Itsuo Yamamoto; Meinrat O. Andreae; Paulo Artaxo; Philip E. Taylor; Ricardo H. M. Godoi


Environmental Monitoring and Assessment | 2017

The relationship between aerosol particles chemical composition and optical properties to identify the biomass burning contribution to fine particles concentration: a case study for Sao Paulo city, Brazil

Regina Maura de Miranda; Fábio J. S. Lopes; Nilton E. Rosário; M. A. Yamasoe; Eduardo Landulfo; Maria de Fátima Andrade


Atmospheric Chemistry and Physics | 2017

Modeling the radiative effects of biomass burning aerosols on carbon fluxes in the Amazon region

Demerval Soares Moreira; Karla M. Longo; Saulo R. Freitas; M. A. Yamasoe; Lina M. Mercado; Nilton E. Rosário; Emauel Gloor; Rosane S.M. Viana; J. B. Miller; Luciana V. Gatti; Kenia T. Wiedemann; Caio C.S. Correia


Atmospheric Chemistry and Physics | 2016

Mineral nutrients in Saharan dust and their potential impact on Amazon rainforest ecology

Joana Antunez Rizzolo; Cybelli G. G. Barbosa; Guilherme C. Borillo; Ana F. L. Godoi; Rodrigo Augusto Ferreira de Souza; Rita Valéria Andreoli; Antonio O. Manzi; Marta O. Sá; Eliane G. Alves; Christopher Pöhlker; Isabella Hrabe de Angelis; Florian Ditas; Jorge Saturno; Daniel Moran-Zuloaga; Luciana V. Rizzo; Nilton E. Rosário; Theotonio Pauliquevis; Carlos Itsuo Yamamoto; Meinrat O. Andreae; Philip E. Taylor; Ricardo H. M. Godoi


Atmospheric Chemistry and Physics | 2012

Modeling South America regional smoke plume: aerosol optical depth variability and shortwave surface forcing

Nilton E. Rosário; Karla M. Longo; Saulo R. Freitas; M. A. Yamasoe; Rafael Mello da Fonseca

Collaboration


Dive into the Nilton E. Rosário's collaboration.

Top Co-Authors

Avatar

Saulo R. Freitas

Goddard Space Flight Center

View shared research outputs
Top Co-Authors

Avatar

M. A. Yamasoe

University of São Paulo

View shared research outputs
Top Co-Authors

Avatar

Demerval Soares Moreira

National Institute for Space Research

View shared research outputs
Top Co-Authors

Avatar

Karla M. Longo

National Institute for Space Research

View shared research outputs
Top Co-Authors

Avatar

Gabriel Pereira

Universidade Federal de São João del-Rei

View shared research outputs
Top Co-Authors

Avatar

Rafael Mello da Fonseca

National Institute for Space Research

View shared research outputs
Top Co-Authors

Avatar

Theotonio Pauliquevis

Federal University of São Paulo

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Alvaro Luiz Fazenda

Federal University of São Paulo

View shared research outputs
Researchain Logo
Decentralizing Knowledge