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Alina GrishinaAG
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Alina Grishina

@alinagrishina

I model space-weather impacts using satellite data and scientific software.

Saudi Arabia
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At GFZ German Research Centre for Geosciences, I studied ring current electron precipitation, modeled radiation belts, and processed low-Earth-orbit satellite data to understand impacts on Earth’s atmosphere. My PhD dissertation at the University of Potsdam focused on energetic particle precipitation, and my work contributed to publications in Advances in Space Research and international geoscience conferences.

Earlier, I developed software for Earth orientation parameter calculations at the Institute of Applied Astronomy and analyzed GNSS data for atmospheric water-vapor monitoring at Saint Petersburg State University. I also evaluated machine-learning model answers for Yandex Crowd, combining text analysis, web research, and AI tools.

Experience

Work history, roles, and key accomplishments

Yandex Crowd logoYC

External Consultant

Yandex Crowd

Oct 2025 - Dec 2025 (2 months)

Evaluated the accuracy of machine learning model answers, analyzed texts using internet and AI models, and corrected model responses.

Education

Degrees, certifications, and relevant coursework

University of Potsdam logoUP

University of Potsdam

Doctor of Philosophy, Computational Physics

2020 - 2025

PhD in Computational Physics, focusing on the effects of energetic particle precipitation on Earth's atmosphere.

Saint Petersburg State University logoSU

Saint Petersburg State University

Specialist, Astronomy

2014 - 2019

Grade: 4.62/5.0

Specialist degree in Astronomy (Astrometry), with a dissertation on regional GNSS network for atmospheric water vapor content determination.

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