Russian Journal of Earth Sciences Russian Journal of Earth Sciences Russian Journal of Earth Sciences 1681-1208 90684 10.2205/2025ES000994 vtmatg Спецвыпуск: "Наука о данных, геоинформатика и системный анализ в изучении Земли" Special Issue: “Data Science, Geoinformatics and Systems Analysis in Geosciences” Спецвыпуск: "Наука о данных, геоинформатика и системный анализ в изучении Земли" Problems of Processing of Raw Data from Magnetic Observatories: Will Modern Mathematical Technologies Help? Problems of Processing of Raw Data from Magnetic Observatories: Will Modern Mathematical Technologies Help? https://orcid.org/0000-0002-6231-7041 Хомутов Сергей Юрьевич Khomutov Sergey Yur'evich Khomutov@ikir.ru

кандидат физико-математических наук;

candidate of physical and mathematical sciences;

 Институт космофизических исследований и распространения радиоволн ДВО РАН Россия Institute of Cosmophysical Research and Radio Wave Propagation, FEB RAS Russian Federation 23 05 2025 23 05 2025 25 2 1 5 15 11 2024 15 04 2025 https://rjes.ru/en/nauka/article/90684/view

Various aspects of the measurements and processing of raw magnetic data obtained at observatories are considered. It is noteworthy that the processing can be executed through simple mathematical methods and algorithms at almost all stages. Nevertheless, there are a number of tasks, for example, related to the mass recognition of noise in raw data and the need to fill in gaps, for the effective solution of which it is necessary to involve more powerful mathematical technologies.

Various aspects of the measurements and processing of raw magnetic data obtained at observatories are considered. It is noteworthy that the processing can be executed through simple mathematical methods and algorithms at almost all stages. Nevertheless, there are a number of tasks, for example, related to the mass recognition of noise in raw data and the need to fill in gaps, for the effective solution of which it is necessary to involve more powerful mathematical technologies.

 magnetic observatory raw data noise modern mathematical methods magnetic observatory raw data noise modern mathematical methods The work was supported by the IKIR FEB RAS State Task (subject registration No. 124012300245-2; Russian Federation). The results presented in this paper rely on data collected at magnetic observatories. I thank the national institutes that support them and INTERMAGNET for promoting high standards of magnetic observatory practice (www.intermagnet.org). I also thank the reviewer, whose comments and suggestions undoubtedly allowed us to correct annoying errors and improve the article as a whole. The work was supported by the IKIR FEB RAS State Task (subject registration No. 124012300245-2; Russian Federation). The results presented in this paper rely on data collected at magnetic observatories. I thank the national institutes that support them and INTERMAGNET for promoting high standards of magnetic observatory practice (www.intermagnet.org). I also thank the reviewer, whose comments and suggestions undoubtedly allowed us to correct annoying errors and improve the article as a whole.

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