CV Lattes
ResearcherID
ORCID
Google Scholar Citations
Ministério da Ciência, Tecnologia e Inovação (Brasil). Instituto Nacional de Pesquisas Espaciais (INPE) (Institutional affiliation from the last research proposal) Birthplace: Brazil
Bachelor's Degree in Physics from the University of São Paulo (1979), Master's (1983) and Ph.D. (1989) in Space Sciences from the National Institute for Space Research (INPE). She is currently Senior Researcher III at the National Institute for Space Research, and a professor/collaborating researcher in the postgraduate course in Geospatial Sciences and Applications (CAGE) at the School of Engineering at Universidade Presbiteriana Mackenzie. Coordinator of research projects funded by CNPq/PROANTAR and FAPESP, being responsible for the ionospheric studies carried out at Estação Antártica Comandante Ferraz (EACF). Brazilian representative and co-Responsible for the research activity of the Expert Group 'GNSS Research and Application for the Polar Environment (EG-GRAPE)' and of the Scientific Research Programme 'Antarctic Geospace and ATmosphere reseArch (PPG-AGATA), both at SCAR . Member of the group of delegates from Brazil to the SCAR as a full member of the Permanent Scientific Group of Physical Sciences. Brazilian representative of the scientific discipline (Scientific Discipline Representative - SDR) Aeronomy/Solar Physics of the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP) since 2015. She was coordinator of investigations into Sun-Earth relations within the National Institute of Science and Technology Antarctic Research Environmental (INCT-APA) of the Federal University of Rio de Janeiro from 2010 to 2017. Has experience in Astronomy and Aeronomy, with an emphasis on Solar Physics and Earth's high atmosphere, working mainly in the area of #8203;#8203;science and geospatial applications in the following topics : ionosphere radio soundings (VLF, ionosonde, GPS and rhyometer), solar physics, Sun-Earth relationships, space weather, Van Allen radiation belts. Focusing on the characterization of ionospheric irregularities from high latitudes in Antarctica to the equatorial region over the South American sector, and their impacts on telecommunications, satellite navigation and other applications that use GNSS systems. Journal reviewer, including: Annales Geophysicae, IEEE Transactions on Geoscience and Remote Sensing, Journal of Geophysical Research, Journal of Atmospheric and Solar-Terrestrial Physics, Radio Science, Physical Science International Journal, Advances in Space Research, Remote Sensing, Space Weather , Annals of Geophysics and Brazilian Journal of Geophysics. (Source: Lattes Curriculum)
| News published in Agência FAPESP Newsletter about the researcher |
| More itemsLess items |
| TITULO |
| Articles published in other media outlets ( ): |
| More itemsLess items |
| VEICULO: TITULO (DATA) |
| VEICULO: TITULO (DATA) |
The characterization of the conditions of the ionosphere is of great scientific interest, but it is also of interest to society, since its alterations affect the propagation of radio waves and, therefore, most of the current technological devices based on radio communication. Despite not being known to the general public, these problems are already recognized as a new natural risk, which …
The electrodynamics characterization of the ionosphere in the face of the conditions of the space (space weather) around the Earth has become increasingly necessary in the last decades due to its implications for modern society. Although their impacts are not yet known to the general public, they are already recognized as a new natural hazard of modern technological society. The condition…
(Only some records are available in English at this moment)
The objective of this project is to characterize the Earth's ionosphere through the mapping of amplitude scintillations of signals from Global Navigation Satellite System (GNSS) stations in the American sector during the entire 24th solar cycle (2009-2019) and the ascending phase of the 25th solar cycle (2020-2025). To accomplish that, Global Positioning System (GPS) stations that operate…
The aim of this is to study the variation in the intensity of low-energy cosmic rays from long to short term time scales. The intensity of cosmic rays in the Earth's surface changes with time and shows variations related to the 11-year solar cycle and shorter-duration phenomena like flares and CME's, which may cause significant effects in the near-Earth environment. Some studies have evid…
One of the consequences of solar flares in the ionosphere is the sudden increase of electron concentration in the D-region, which is detected as advances in phase of the VLF signals, the so-called 'Sudden Phase Anomalies' (SPAs). It is also known that over 18% of solar flares recorded not produce SPAs, there are few studies that could explain the reasons for this fact. Changes in the elec…
| 1 / 1 | Ongoing grants |
| 9 / 5 | Completed research grants |
| 1 / 1 | Ongoing scholarships in Brazil |
| 5 / 2 | Completed scholarships in Brazil |
| 16 / 9 | All research grants and scholarships |
| Associated processes | |