Name: IV SAGE - Semana Acadêmica da Geofísica Espacial
Start: 2026-10-05T08:00:00-03:00
End: 2026-10-09T20:30:00-03:00
Location: INPE

IV SAGE - Semana Acadêmica da Geofísica Espacial

from Monday, 5 October 2026 (08:00) to Friday, 9 October 2026 (20:30)

Monday, 5 October 2026

09:15 Badge pickup | Entrega de Crachá

09:15 - 10:45
Room: IAI

09:30 Openning | Abertura

09:30 - 09:45
Room: IAI
09:45 Invited Talk | Palestra Convidada
09:45 - 10:15
Room: IAI
Contributions

09:45 Ionospheric Remote Sensing Using Satellite Data: Applications to Space Weather - Giorgio Picanço (Space Science Laboratory, University of Massachusetts Lowell, USA)
10:15 Invited Talk | Palestra Convidada: Pos graduação GEO
Pos graduação GEO
10:15 - 10:45
Room: IAI
Contributions

10:15 Estagio no exterior
10:45 Coffee Break
Coffee Break
10:45 - 11:00
Room: IAI
11:00 Oral Presentations | Apresetações Orais: Sessão 2
Sessão 2
11:00 - 12:00
Room: IAI
Contributions

11:00 Effects of the very weak geomagnetic storm of 15 April 2025 and intense storm of 16 April 2025 in the low-latitude and equatorial ionosphere over Brazil - Rodolfo de Jesus (Instituto Nacional de Pesquisas Espaciais)

11:15 identificação da superfície crítica de Alfvén e efeitos das componentes de conversão de energias - Caroline Botelho (Instituto Nacional de Pesquisas Espaciais)

11:30 Longitudinal Shock Extent and Characterization of Interplanetary Shocks Across Distinct Interplanetary Medium Environments Using Multi-Spacecraft Observations - ALIU KARIM (NATIONAL INSTITUTE FOR SPACE RESEARCH (INPE))

11:45 Inversão DEM com SDO/AIA: quando um bom ajuste não garante a física - Bruno Fernandes Garcia
12:00 Lunch | Almoço
Lunch | Almoço
12:00 - 14:00
Room: IAI
14:00 Invited Talk | Palestra Convidada: EMBRACE
EMBRACE
14:00 - 14:30
Room: IAI
Contributions

14:00 Estudo e Monitoramento Brasileiro do Clima Espacial - EMBRACE - Joaquim Costa (INPE - National Institute for Space Research)
14:30 Oral Presentations | Apresetações Orais
14:30 - 15:30
Room: IAI
Contributions

14:30 First steps of the study of the long-term effects on the diurnal variation of the geomagnetic field in the SAMA region - Guillermo Caro (Instituto Nacional de Pesquisas Espaciais)

14:45 ESTIMATIVA E REPRESENTAÇÃO DO CAMPO GEOELÉTRICO INDUZIDO POR TEMPESTADES MAGNÉTICAS - Jorge Camasmie (Universidade de São Paulo)

15:00 Latitudinal dependence of the cosmic noise absorption across the SAMA based on recent measurements - Solomon Atotuomah (INPE)

15:15 Electron Flux Variations Associated with Plasmaspheric Plumes and Hiss Waves under Different Solar Wind Conditions - Pedro Henrique Ferreira Fister
15:30 Coffe Break
Coffe Break
15:30 - 15:45
Room: IAI
15:45 Oral Presentations | Apresetações Orais
15:45 - 16:15
Room: IAI
Contributions

15:45 Understanding the Mechanisms Driving Particle Precipitation over the South Atlantic Magnetic Anomaly during the June 2015 Geomagnetic Storm - Karen Julia Coldebella Ferreira (National Institute for Space Research (INPE) / NASA Goddard Space Flight Center)

16:00 A magnetosfera de Júpiter e sua interação com os satélites Galileanos - Emilly Rosa
Tuesday, 6 October 2026
09:00 Invited Talk | Palestra Convidada
09:00 - 09:30
Room: IAI
Contributions

09:00 Detection of the Atypical Sporadic E Layer Due to Anomalous Extra Ionization During Magnetic Storms over Brazilian Regions - Laysa Resende (INPE)
09:30 Oral Presentations | Apresetações Orais: Apresentações alunos
Apresentações alunos
09:30 - 10:30
Room: IAI
Contributions

09:30 CLIMATOLOGY OF GNSS-DERIVED IONOSPHERIC DISTURBANCE INDICES OVER THE SAMA REGION - Anita Jungton Valcorte

09:45 Equatorial Ionospheric Electrodynamics at Sunset: From the Pre-Reversal Enhancement to Plasma Irregularities - ÂNGELA VALENTIM (INPE)

10:00 SPORADIC E LAYERS EXHIBITING SPREAD ECHOES IN THE SOUTH AMERICAN MAGNETIC ANOMALY: MORPHOLOGY AND DYNAMICS - Jaziel Campelo (Instituto Nacional de Pesquisas Espaciais)

10:15 Studies of Maximum Usable Frequency (MUF) in Brazilian Ionospheric Stations and Its Prediction Based on Machine Learning - Oluwasola Akinbode (INPE)
10:30 Coffee Break
Coffee Break
10:30 - 10:45
Room: IAI
10:45 Invited Talk | Palestra Convidada
10:45 - 11:15
Room: IAI
Contributions

10:45 TBD - Kleber Pinheiro Naccarato (INPE)
11:15 Oral Presentations | Apresetações Orais: Apresentação Alunos
Apresentação Alunos
11:15 - 12:00
Room: IAI
Contributions

11:15 Study Of The Propagation Of Positive Upward Leaders Using High-Speed Cameras - João Carlos Martins Alves (Instituto Nacional de Pesquisas Espaciais)

11:30 Previsão imediata de tempo (nowcasting), tempo severo e raios - Diego Rhamon

11:45 ANÁLISE DE DESCARGAS ATMOSFÉRICAS POR VISÃO COMPUTACIONAL EM CÂMERAS DE ALTA VELOCIDADE - Hentony Barboza (INPE)
12:00 Lunch
Lunch
12:00 - 14:00
Room: IAI
14:00 Invited Talk | Palestra Convidada
14:00 - 14:30
Room: IAI
Contributions

14:00 Marcos de uma trajetória acadêmica na Física Solar -Terrestre - Arian González (UNIVAP)
14:30 Oral Presentations | Apresetações Orais
14:30 - 15:30
Room: IAI
Contributions

14:30 Exploring Jupiter’s Aurora - Hadassa Raquel Peixoto Jácome (INPE)

14:45 Development of 'Heliogap': A Python Library for Solar Wind and Ground-Based Magnetometers Data Curation and Gap Analysis - José Neto (INPE)

15:00 Wavelet Coherence and Cross Wavelet Analysis of F10.7cm index and H-component at Jataí (lat. 17° 52’, long. 51° 43’ ), Brazil, in 2022 year - Érik A. Barbosa (National Institute for Space Research (INPE))

15:15 VISUALIZAÇÃO E PROCESSAMENTO DE DADOS SOLARES PARA O ESTUDO DE CASO COMPARATIVO DAS REGIÕES ATIVAS NOAA AR 12712 E NOAA AR 3664 - Manuela Antonelli (IFSP)
15:30 Coffee Break
Coffee Break
15:30 - 15:45
Room: IAI
15:45 Oral Presentations | Apresetações Orais
15:45 - 16:15
Room: IAI
Contributions

15:45 Characteristics of EUV emission during a X8.2 flare observed in the solar limb - Jean Santos (instituto nacional de pesquisas espaciais)

16:00 Review of the main EFfects SignAlIng the ElectRodynamic CouplIng between the AtmospherE and Space (FAIRIES) - Eliah São Sabbas (INPE)
Wednesday, 7 October 2026
09:00 Invited Talk | Palestra Convidada
09:00 - 09:30
Room: IAI
Contributions

09:00 Geofísica Espacial em Todo Lugar: Conexões entre Ciência, Tecnologia e outras coisas mais - CLAUDIA MEDEIROS (INPE)
09:30 Oral Presentations | Apresetações Orais
09:30 - 10:30
Room: IAI
Contributions

09:30 The INPE–NSSC Na-K LIDAR Program: A Review of Scientific Achievements and Future Perspectives - Vania Fátima Andrioli (INPE)

09:45 Observations of the Midnight Brightness Wave Across Brazil: Latitudinal Evolution and Propagation Speed - Suallyson Araújo (INPE)

10:00 Um código simples das ondas gravidade acústicas - Esfhan alam kherani (Researcher, INPE)

10:15 Simultaneous sodium and potassium lidar observations of meteor trails in the mesosphere and lower thermosphere (2018–2023) - Femi Olajide-Owoyomi (National Institute for Space Research, INPE, Brasil.)
10:30 Coffee Break
Coffee Break
10:30 - 10:45
Room: IAI
10:45 Oral Presentations | Apresetações Orais
10:45 - 12:00
Room: IAI
Contributions

10:45 Upward Lightning Flashes on Wind Turbines: The Risk of Multi-Point Lightning Attachment on Wind Turbines - Tagianne da Silva (INPE)

11:00 ORIGIN OF A PHANTOM FORBUSH DECREASE EVENT ON JANUARY 31, 2012 - Jesus Alberto Nunez (National Institute for Space Research)

11:15 Aerosol-Radiation Interaction: Impacts on Atmospheric Stability and Lightning activity. - Abdala Elias Nader (INPE)

11:30 Cosmic Ray Muon Forbush Decrease and Its Relation with ICMEs - Marlos Rockenbach (INPE)

11:45 A Resposta da Multifractalidade de Uma Nuvem Magnética durante um evento de ICME. - Alexandre Sacata
12:00 Lunch
Lunch
12:00 - 14:00
Room: IAI
14:00 Invited Talk | Palestra Convidada
14:00 - 14:30
Room: IAI
Contributions

14:00 Pesquisas em Dinâmica e Química da Média Atmosfera no INPE - Paulo Batista (INPE) Paulo Prado Batista (INPE)
14:30 Oral Presentations | Apresetações Orais
14:30 - 15:30
Room: IAI
Contributions

14:30 MHD global magnetospheric simulations during the Laschamps excursion of the geomagnetic field. - Carlos Eduardo Quintanilha (INPE)

14:45 Development of a Thermo-Optic Mach–Zehnder Interferometer for Solar Radiometric Instrumentation - Adriany Barbosa (INPE)

15:00 Kinetic Theory of Electrons in the Young Solar Wind through Analytical Deduction of the Heat Flux of Whistler Waves - Laíne Soares (Instituto Nacional de Pesquisas Espaciais)

15:15 Identifying Satellite Crossings of the Earth's Magnetosheath Using Unsupervised Learning Algorithms - javier silva (Instituto Nacional de Pesquisas Espaciais)
15:30 Coffee Break
Coffee Break
15:30 - 15:45
Room: IAI
15:45 Invited Talk | Palestra Convidada
15:45 - 16:15
Room: IAI
Contributions

15:45 MPPSim – Uma Plataforma Multifísica Aberta para Simulação Científica - Manilo Soares (UFRN)
16:15 Oral Presentations | Apresetações Orais
16:15 - 16:45
Room: IAI
Contributions

16:15 Investigation of Kinetic Signatures and Energy Conversion in Anti-parallel Magnetic Reconnection via the MMS Mission - Cecilia Sa (INPE)
Thursday, 8 October 2026

07:30 Visitas

07:30 - 11:30
Room: IAI

11:30 Visitas

11:30 - 15:30
Room: IAI
Friday, 9 October 2026

09:45 Oficinas: Avaliação do Planejamento Estratégico PG-GES
Avaliação do Planejamento Estratégico PG-GES
09:45 - 12:00
Room: IAI

12:00 Almoço | Lunch
Almoço | Lunch
12:00 - 14:00
Room: IAI

14:00 Formatura: Formatura
Formatura
14:00 - 16:00
Room: IAI

16:00 Invited Talk | Palestra Convidada: Encerramento
Encerramento
16:00 - 16:30
Room: IAI

16:30 Happy Hour

16:30 - 20:30
Room: IAI