Aug 17 – 21, 2026
National Institute for Space Research, São José dos Campos, SP, Brazil
America/Sao_Paulo timezone

Self-Organizing Maps: Identification of Magnetic Reconnection Sites at the Dayside Magnetopause

Not scheduled
20m
Fernando de Mendonça - LIT (National Institute for Space Research, São José dos Campos, SP, Brazil)

Fernando de Mendonça - LIT

National Institute for Space Research, São José dos Campos, SP, Brazil

Av. dos Astronautas, 1758 - Jardim da Granja, São José dos Campos - SP, 12227-010
Oral Machine Learning in Space, Earth & Atmospheric Sciences Oral Contributions

Speaker

Daniele da Silva Ferreira Medeiros (CBJLSW/INPE)

Description

Magnetic reconnection is a fundamental physical process that occurs in magnetized plasmas and serves as an efficient mechanism for accelerating charged particles by converting magnetic energy into kinetic and thermal energy. In the interaction between the solar wind and Earth's magnetosphere, particularly during periods of southward interplanetary magnetic field orientation (Bz < 0), magnetic reconnection occurs at the dayside magnetopause, enabling the transfer of magnetic flux to the nightside magnetosphere (magnetotail) and directly influencing the development of geomagnetic storms and substorms. This project aims to develop machine learning techniques capable of identifying magnetic reconnection events in near real time, with the goal of integrating these methods into space weather monitoring systems and improving forecasting and response capabilities. The project will be carried out in collaboration with the Galileo Solar Space Telescope (GSST) mission team and the SolarAI initiative.

Author

Co-authors

Adriano Almeida (National Institute for Space Research) Dr Chi Wang (State Key Laboratory for Space Weather, National Space Science Center, Chinese Academy of Sciences (CAS)) Dr Hui Li (China-Brazil Joint Laboratory for Space Weather, State Key Laboratory for Space Weather, National Space Science Center, Chinese Academy of Sciences) Ivana Yoshie Sumida (National Institute for Space Research) Dr Liu Zhengkuan (China-Brazil Joint Laboratory for Space Weather, State Key Laboratory for Space Weather, National Space Science Center, Chinese Academy of Sciences) Luis Eduardo Antunes Vieira (Instituto Nacional de Pesquisas Espaciais) Marcos Vinicius Dias Silveira (Instituto Nacional de Pesquisas Espaciais) Dr Vitor Moura Cardoso e Silva Souza (Federal Institute of Education, Science and Technology of Bahia) Dr Walter Gonzalez

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