Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Hassan, Bencherif"'
Autor:
Lucas Vaz Peres, Damaris Kirsh Pinheiro, Hassan Bencherif, Nelson Begue, José Valentin Bageston, Gabriela Dorneles Bittencourt, Thierry Portafaix, Andre Passaglia Schuch, Vagner Anabor, Rodrigo da Silva, Theomar Trindade de Araujo Tiburtino Neves, Raphael Pablo Tapajós Silva, Gabriela Cacilda Godinho dos Reis, Marco Antônio Godinho dos Reis, Maria Paulete Pereira Martins, Mohamed Abdoulwahab Toihir, Nkanyiso Mbatha, Luiz Angelo Steffenel, David Mendes
Publikováno v:
Remote Sensing, Vol 16, Iss 11, p 2017 (2024)
This paper presents the observational, remote sensing, and model simulation used to analyze southern Brazil Antarctic ozone hole influence (SBAOHI) events that occurred between 2005 and 2014. To analyze it, we use total ozone column (TOC) data provid
Externí odkaz:
https://doaj.org/article/fe038f7e03294cf6928c4713544054a9
Autor:
ALANNA M. DE SOUZA, LUCAS V. PERES, GABRIELA D. BITTENCOURT, DAMARIS K. PINHEIRO, BIBIANA C. LOPES, VAGNER ANABOR, NEUSA M.P. LEME, MARIA PAULETE P. MARTINS, RODRIGO DA SILVA, GABRIELA C.G. DOS REIS, MARCO ANTÔNIO G. DOS REIS, JOSÉ V. BAGESTON, HASSAN BENCHERIF
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss suppl 3 (2023)
Abstract The impact of the Antarctic Ozone Hole Influence over Southern Brazil in October 2015 was analyzed using daily mean data of the Total Column Ozone (TCO), Ultraviolet Index (UVI) and Radiative Cloud Fraction (RCF) from the Ozone Monitoring In
Externí odkaz:
https://doaj.org/article/8296093efb7d4702b25ce4be397391d4
Autor:
Hassan Bencherif, Damaris Kirsch Pinheiro, Olivier Delage, Tristan Millet, Lucas Vaz Peres, Nelson Bègue, Gabriela Bittencourt, Maria Paulete Pereira Martins, Francisco Raimundo da Silva, Luiz Angelo Steffenel, Nkanyiso Mbatha, Vagner Anabor
Publikováno v:
Remote Sensing, Vol 16, Iss 1, p 208 (2024)
Ozone plays an important role in the Earth’s atmosphere. It is mainly formed in the tropical stratosphere and is transported by the Brewer–Dobson Circulation to higher latitudes. In the stratosphere, ozone can filter the incoming solar ultraviole
Externí odkaz:
https://doaj.org/article/2f58e6258b9b4f64a11a31782a6b96f2
Autor:
Marion Ranaivombola, Nelson Bègue, Hassan Bencherif, Tristan Millet, Venkataraman Sivakumar, Valentin Duflot, Alexandre Baron, Nkanyiso Mbatha, Stuart Piketh, Paola Formenti, Philippe Goloub
Publikováno v:
Remote Sensing, Vol 15, Iss 6, p 1581 (2023)
Fires occur seasonally in Southern Africa, from June to November, increasing tropospheric aerosol loading and triggering harmful consequences for the environment and human health. This study aims to examine 13 years of aerosol optical characteristics
Externí odkaz:
https://doaj.org/article/e75ad119bfec40ba8fc3ba782bafaf68
Autor:
Gabriela Reis, Samuel Souza, Helvécio Neto, Rardiles Branches, Rodrigo Silva, Lucas Peres, Damaris Pinheiro, Kevin Lamy, Hassan Bencherif, Thierry Portafaix
Publikováno v:
Atmosphere, Vol 13, Iss 7, p 1054 (2022)
Solar ultraviolet radiation (UVR) is a highly energetic component of the solar spectrum that needs to be monitored because of the effects on human health and on the ecosystems. In Brazil, few cities monitor UVR, especially in the Amazon region which
Externí odkaz:
https://doaj.org/article/9bb52ae8ad0646b1957537e566fd0bb7
Autor:
Tristan Millet, Hassan Bencherif, Aziza Bounhir, Nelson Bègue, Kévin Lamy, Marion Ranaivombola, Zouhair Benkhaldoun, Thierry Portafaix, Valentin Duflot
Publikováno v:
Atmosphere, Vol 13, Iss 6, p 923 (2022)
The present study investigates the optical properties of aerosols on daily and seasonal scales with the use of the aerosol optical depth (AOD) and Angström exponent (AE) data retrieved from AErosol RObotic NETwork (AERONET) and collected at four sta
Externí odkaz:
https://doaj.org/article/92ac420e51924cb0a6681a8264dc2bbe
Autor:
Hassan Bencherif, Aziza Bounhir, Nelson Bègue, Tristan Millet, Zouhair Benkhaldoun, Kévin Lamy, Thierry Portafaix, Fouad Gadouali
Publikováno v:
Remote Sensing, Vol 14, Iss 10, p 2454 (2022)
The present study investigates aerosols distributions and a strong Sahara dust-storm event that occurred by early August 2018, in the South of Morocco. We used columnar aerosol optical depth (AOD), Angstrom Exponent (AE) and volume size distributions
Externí odkaz:
https://doaj.org/article/34e53be795884b0d852f481b734617db
Autor:
Nelson Bègue, Hassan Bencherif, Fabrice Jégou, Hélène Vérèmes, Sergey Khaykin, Gisèle Krysztofiak, Thierry Portafaix, Valentin Duflot, Alexandre Baron, Gwenaël Berthet, Corinna Kloss, Guillaume Payen, Philippe Keckhut, Pierre-François Coheur, Cathy Clerbaux, Dan Smale, John Robinson, Richard Querel, Penny Smale
Publikováno v:
Remote Sensing, Vol 13, Iss 16, p 3092 (2021)
The present study contributes to the scientific effort for a better understanding of the potential of the Australian biomass burning events to influence tropospheric trace gas abundances at the regional scale. In order to exclude the influence of the
Externí odkaz:
https://doaj.org/article/34233b53b17a412bb9d0f2759355e0ec
Publikováno v:
Atmosphere, Vol 12, Iss 2, p 132 (2021)
Biomass burning has an impact on atmospheric composition as well as human health and wellbeing. In South Africa, the biomass burning season extends from July to October and affects the aerosol loading and tropospheric ozone concentrations which in tu
Externí odkaz:
https://doaj.org/article/51fbbed87c43422c8e4095cea5cb4267
Autor:
Emmanuel Roux, Eliane Ignotti, Nelson Bègue, Hassan Bencherif, Thibault Catry, Nadine Dessay, Renata Gracie, Helen Gurgel, Sandra de Sousa Hacon, Mônica de A. F. M. Magalhães, Antônio Miguel Vieira Monteiro, Christophe Revillion, Daniel Antunes Maciel Villela, Diego Xavier, Christovam Barcellos
Publikováno v:
Remote Sensing, Vol 12, Iss 24, p 4074 (2020)
PM2.5 severely affects human health. Remotely sensed (RS) data can be used to estimate PM2.5 concentrations and population exposure, and therefore to explain acute respiratory disorders. However, available global PM2.5 concentration forecast products
Externí odkaz:
https://doaj.org/article/468b63f7c47145c5b99476bb08c737e1