Solar-Terrestrial Physics Solar-Terrestrial Physics Solar-Terrestrial Physics 2500-0535 122592 10.12737/stp-122202608 vfvtob Results of current research Results of current research Results of current research Measurement of the atmospheric electric field at the Paratunka Observatory Measurement of the atmospheric electric field at the Paratunka Observatory Денисенко Валерий Васильевич Denisenko Valery Vasilyevich denisen@icm.krasn.ru

доктор физико-математических наук;

doctor of physical and mathematical sciences;

 https://orcid.org/0000-0002-3822-4267 Смирнов Сергей Эдуардович Smirnov Sergey Eduardovich sergey@ikir.ru

доктор физико-математических наук;

doctor of physical and mathematical sciences;

 Институт вычислительного моделирования СО РАН Красноярск Россия Institute of Computational Modelling RAS SB Krasnoyarsk Russian Federation Институт космофизических исследований и распространения радиоволн ДВО РАН Паратунка Россия Institute of Cosmophysical Research and Radio Wave Propagation FEB RAS Paratunka Russian Federation 12 2 69 75 26 08 2025 07 11 2025 https://naukaru.ru/en/nauka/article/122592/view

A mathematical model of the quasi-static electric field in the surface air layer in the sensor installation area is constructed with regard to its design and placement in a forest glade. The calculations are performed for the conditions of the Paratunka Geophysical Observatory. The model takes into account the influence of the contours of the glade, the height of the surrounding forest, and changes in the height of the snow cover in winter on measurements of the electric field. We calculate the calibration coefficients for the measurements, which should be used to eliminate distortions of the atmospheric electric field introduced by the measuring system.

A mathematical model of the quasi-static electric field in the surface air layer in the sensor installation area is constructed with regard to its design and placement in a forest glade. The calculations are performed for the conditions of the Paratunka Geophysical Observatory. The model takes into account the influence of the contours of the glade, the height of the surrounding forest, and changes in the height of the snow cover in winter on measurements of the electric field. We calculate the calibration coefficients for the measurements, which should be used to eliminate distortions of the atmospheric electric field introduced by the measuring system.

 atmosphere electric field measurement mathematical model atmosphere electric field measurement mathematical model The mathematical part of the work was financially supported by the Krasnoyarsk Mathematical Center, funded by the Ministry of Science and Higher Education of the Russian Federation as part of activities on establishment and development of regional Centers for Mathematical Research and Education (Agreement 075-02-2025-1606). The experimental part of the work was carried out under Government assignment of IKIR FEB RAS 124012300245-2 The mathematical part of the work was financially supported by the Krasnoyarsk Mathematical Center, funded by the Ministry of Science and Higher Education of the Russian Federation as part of activities on establishment and development of regional Centers for Mathematical Research and Education (Agreement 075-02-2025-1606). The experimental part of the work was carried out under Government assignment of IKIR FEB RAS 124012300245-2

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