Summary
Direct-entry PhD student in Electrical & Computer Engineering (CRAAM/Mackenzie, Brazil). My research focuses on the atmospheric electric field (PG) and the Global Electric Circuit (GEC). I integrate ground-based PG measurements with satellite datasets (ISCCP, LIS/OTD, GLM) and neural-network models. My PhD work involves modeling the GEC (e.g., EGATEC) and analyzing PG variability in relation to pollutants and seismic activity.
Alongside this research, I develop and deploy interactive web applications for data analysis. These tools support my own projects (like the GOES X-ray Viewer and Flare Explorer) and provide real-time environmental monitoring (AireIca).
Education & Research Visits
PhD – Mackenzie Presbyterian University - CRAAM (Brazil)
Electrical & Computer Engineering · 2023–2027 (ongoing)Sandwich PhD Fellow – IG PAS (Poland)
Global Electric Circuit modeling (EGATEC) · Feb–Jul 2026-
IMCP Space Weather School 2025 – Haikou (China)
Lectures and training - Fully funded participant · Nov 2025 (1 week) Research Visitor – IG PAS (Poland)
EGATEC · May–Jun 2025Training Fellow – IG PAS (Poland)
EGATEC · Sep 2024 (15 days)BSc in Physics – UNICA (Peru)
2016–2022
Technical & Scientific Projects
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aireica.com — Real-time environmental monitoring
Full-stack design and deployment. Sensors: PG, PM1/2.5/10, wind, and RTSP video. Paracas alerts and interactive data exploration (Plotly). Private VPS (Linux), automated ingestion, and public visualization.
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GOES X-ray Viewer — XRS flux plotter (1995–Present)
Interactive viewer for historical GOES-08 - GOES-16 solar X-ray flux (XRS A/B). Features dynamic data loading, log-scale plotting, and flare class visualization.
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GOES Flare Explorer — Historical flare database (1975–Present)
Historical solar flare (GOES) data explorer since 1975. Allows filtering, sorting, and visualizing the complete NOAA event catalog (Classes A, B, C, M, X) in a fast and lightweight web interface.
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AFINSA — Electric-field network (2018–Present)
PG processing and analysis in Ica (PER), Atibaia and São Paulo (BRA), and Casleo (ARG). GLM integration to assess lightning distributions and their influence on PG; neural-network modeling.
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Additional Web Projects
Publications
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Regime-dependent sensitivity of the atmospheric potential gradient to anthropogenic air pollution in São Paulo, Brazil
Romero Ramirez, R. M., Tacza, J., Vara-Vela, A. L., Szpigel, S., Raulin, J.-P. (2026). In SSRN (Preprint). doi:10.2139/ssrn.6248504
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Evaluating the lead-time advantage of atmospheric potential gradient measurements for extreme dust storm nowcasting in Ica, Peru
Romero, R. M., Loayza, R., Orosco, G., Calderon, D., Buleje, Y., Arroyo, J., Tacza, J. C., Szpigel, S., Raulin, J.-P. (In preparation, 2026).
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Space weather impact of three solar flares observed by POEMAS
Valio, A., López, K., Gamonal, J., Romero, R., da Silva, D. (2025). In Journal of Geophysical Research: Space Physics. doi:10.1029/2025JA034611
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First results of the potential gradient variation in a tropical station in South America (Ica, Peru)
Romero, R., Tacza, J., Arroyo, J., Prieto, F., Macotela, L., Buleje, Y., Loayza, R., Fernandez, U., Raulin, J.-P. (2024). In Journal of Atmospheric and Solar-Terrestrial Physics. doi:10.1016/j.jastp.2024.106198
Academic Events
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AGU Fall Meeting 2025 – Online (New Orleans, USA)
“Advancing the EGATEC Model: Improving Generator Schemes and Validation with Ground-Based Electric Field Observations”.
Poster presentation · December 2025 -
XI International Congress and XIII National Congress of Research – CONINTI 2025 (Ica, Peru)
“Integrated Climate Monitoring in Ica: Air Quality Analysis and Early Warning of Dust Storms Using Atmospheric Electric Field Measurements and Meteorological Parameters”.
Poster presentation · Coauthor · December 2025 -
XIII International Congress on Technology and Innovation & XVI International Congress on Competencies and Multidisciplinarity – CITICI / COINCOM 2025 (Cartagena de Indias, Colombia)
“Integrated climate monitoring and early warning of dust storms in Ica - Peru”.
Oral presentation · Coauthor · November 2025 -
1st National Congress of Pure and Applied Sciences – CONACIPA 2025 (Ica - Peru)
"Monitoring of the Atmospheric Electric Field in South America: Advances and Applications".
Oral presentation · October 2025 -
Academic Week of Space Geophysics (INPE - Brazil)
"Atmospheric Electricity Research at CRAAM: Toward Regional and Global Applications".
Oral presentation · September 2025 -
IAGA/IASPEI Joint Scientific Assembly 2025 (Lisbon, Portugal)
Symposium A11: AC–DC Global Circuit for Atmospheric Remote Sensing
“Potential gradient as a proxy for anthropogenic air pollution in São Paulo, Brazil”.
Oral presentation · September 2025 -
Keynote Lecture - Faculty of Science, UNICA (Peru)
“Global Electric Circuit and Academic Perspectives in Geospatial Sciences”.
Oral presentation (Invited) · August 2025 -
Scientific Seminar – UNMSM (Lima, Peru)
“Air quality analysis for early warning of dust storms through climate monitoring in Ica”.
Oral presentation (Invited) · July 2025 -
Workshop “Atmospheric Discharges in Dynamic Environments” (Bath, UK)
Odzimek A., Tacza J., Romero R., et al. “The thunderstorm generator in the EGATEC model of the GEC”.
Oral presentation (Coauthor) · June 2025 -
Academic Week of Space Geophysics (INPE – Brazil)
“The Global Atmospheric Electric Circuit: An overview from the AFINSA network”.
Oral presentation · November 2024 -
São Paulo School of Advanced Science on Solar Activity (CRAAM – Brazil)
“Modeling the impact of space weather and local effects on the Global Atmospheric Electric Circuit”.
Poster presentation · November 2024 -
PolGEC Workshop 2024 (IG PAS – Poland)
“Neural Network-Based Prediction of the Potential Gradient: Insights from Peru, Argentina, and Brazil”.
Poster presentation · September 2024 -
International Scientific Meeting – ECI 2023 (Peru)
“Analysis of local and global effects in the variation of the atmospheric electric field in Ica – Peru”.
Oral presentation · August 2023 -
XII Latin American Conference on Space Geophysics – COLAGE (Chile)
“Status of Activities on Space Weather Research in Ica – Peru”.
Poster presentation · November 2021 -
XXVIII Peruvian Physics Symposium – Trujillo (Peru)
“Preliminary Results of Atmospheric Electric Field Study and its Variation in the City of Ica”.
Poster presentation · November 2019 -
International Space Weather Initiative Workshop (Italy)
“Recent activities for space weather research in Ica – Peru”.
Poster presentation (Coauthor) · May 2019