Banca de QUALIFICAÇÃO: DANIEL CAMILO FORTUNATO DOS SANTOS OLIVEIRA

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
DISCENTE : DANIEL CAMILO FORTUNATO DOS SANTOS OLIVEIRA
DATA : 30/05/2018
HORA: 08:30
LOCAL: Sala de Seminários do Departamento de Estatística
TÍTULO:

CARACTERIZAÇÃO DAS PROPRIEDADES ÓPTICAS DE AEROSSÓIS NA ATMOSFERA DE NATAL/BRASIL POR MEIO DE UM FOTÔMETRO SOLAR DA REDE AERONE

PALAVRAS-CHAVES:

Biomass burning. Desert dust. RIMA. LIDAR. HYSPLIT.

PÁGINAS: 84
GRANDE ÁREA: Ciências Exatas e da Terra
ÁREA: Geociências
SUBÁREA: Meteorologia
ESPECIALIDADE: Sensoriamento Remoto da Atmosfera
RESUMO:

The study of atmospheric aerosols contributes to the understanding of radiative forcing and global warming, in addition, the aerosol influence visibility, acid rain, human health and precipitation. Since 2016, Natal, capital of Rio Grande do Norte, has a solar photometer (CIMEL) of the RIMA / AERONET network that can identify the presence of biomass burning aerosols and desert dust from Africa. For this identification, it is aimed to characterize the optical properties of these aerosols present in the atmospheric of Natal (RN). The data provided by AERONET, at level 1.5, Version 3, provide information on some microphysical characteristics such as optical aerosol depth (AOD), Ångström coefficient (α), single scattering albedo (SSA), asymmetry factor (g), complex refractive index (N), volume size distribution (DTV) and precipitable water.The data collection period will be from August 2017 to August 2018 and thus to classify aerosols by global/national climatologies and describe their optical properties. To confirm the classification and characterization of these will be compared with satellite and LIDAR measurements, in addition, will be modeled backward trajectories in HYSPLIT in order to ascertain the origin of the air masses and the frequency of them. The aerosols present in the atmospheric column of Natal are expected to be identified as marine aerosols due to the coastal location of the city and as african desert dust and biomass burning.

MEMBROS DA BANCA:
Presidente - 1879213 - JUDITH JOHANNA HOELZEMANN
Interno - 2086472 - BERGSON GUEDES BEZERRA
Interno - 157.613.028-29 - MARIA PAULETE PEREIRA MARTINS - INPE
Externo à Instituição - CRISTINA TOBLER DE SOUSA RAE - UFRN