Astronomy ReportsAstronomy ReportsАстрономический журнал0004-62993034-5170The Russian Academy of Sciences64762910.31857/S0004629924030087KIOJHMArticlesСТАТЬИResearch ArticleNational software for processing information of the satellite – satellite space geodetic systemОтечественный программный комплекс обработки информации космической геодезической системы “спутник – спутник”ZhamkovA. S.ЖамковА. С.
Russian Federation
zhamkov@physics.msu.ruAyukovS. V.АюковС. В.
Russian Federation
s.ayukov@gmail.comFiletkinA. I.ФилеткинА. И.
Russian Federation
alex-filyotkin@mail.ruMilyukovV. K.МилюковВ. К.
Russian Federation
vmilyukov@yandex.ruVlasovI. Yu.ВласовИ. Ю.
Russian Federation
i.vlasov78@mail.ruSementsovV. N.СеменцовВ. Н.
Russian Federation
valera@sai.msu.ruGusevI. V.ГусевИ. В.
Russian Federation
GIV-WR@yandex.ruZharovV. E.ЖаровВ. Е.
Russian Federation

Faculty of Physics

физический факультет

vladzh2007@yandex.ruLomonosov Moscow State University, Sternberg Astronomical InstituteМосковский государственный университет им. М. В. Ломоносова, Государственный астрономический институт им. П. К. ШтернбергаLomonosov Moscow State UniversityМосковский государственный университет им. М. В. Ломоносова15032024101327128328012025Copyright ©; 2024, The Russian Academy of SciencesCopyright ©; 2024, Российская академия наук2024The Russian Academy of SciencesРоссийская академия наукhttps://journals.eco-vector.com/0004-6299/article/view/647629

The paper presents the principle of operation, the main components and the results of the work of the software designed for processing large amounts of space geodetic information created at SAI MSU. The developed PC was used to process inter-satellite measurements of a space constellation intended to measure the parameters of the Earth’s gravitational field (EGF). The experimental option of the software enables working with both simulated data and real data of GRACE and GRACE-FO missions. This experimental version was used to recover the EGF parameters on real GRACE and GRACE-FO mission data. Solutions were developed for every month within the measurement periods of 2010 and 2021, as well as for extended periods of 4.3 years and 7.6 years. A comparison of the obtained solutions with the results of the EGF recovering obtained by other researchers is presented.

В статье представлены принцип действия, основные компоненты и результаты применения созданного в ГАИШ МГУ программного комплекса (ПК) обработки больших объемов данных космической геодезической информации. ПК был использован для обработки межспутниковых измерений космической группировки, предназначенной для определения параметров гравитационного поля Земли (ГПЗ). Экспериментальный образец ПК позволяет работать как с модельными данными, так и с реальными наблюдениями. Проведены тестовые испытания данного ПК по восстановлению параметров ГПЗ на реальных данных миссий GRACE и GRACE-FO. Решения построены как для отдельных месяцев проведения измерений в период с 2010 по 2021 гг., так и для длительных интервалов времени (4.3 года и 7.6 лет). Произведено сравнение полученных решений с результатами восстановления ГПЗ другими исследователями.

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