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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">izmertech</journal-id><journal-title-group><journal-title xml:lang="ru">Измерительная техника</journal-title><trans-title-group xml:lang="en"><trans-title>Izmeritel`naya Tekhnika</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-1025</issn><issn pub-type="epub">2949-5237</issn><publisher><publisher-name>ФГУП "ВНИИФТРИ"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32446/0368-1025it.2023-3-16-20</article-id><article-id custom-type="elpub" pub-id-type="custom">izmertech-1515</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОБЩИЕ ВОПРОСЫ МЕТРОЛОГИИ И ИЗМЕРИТЕЛЬНОЙ ТЕХНИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GENERAL PROBLEMS OF METROLOGY AND MEASUREMENT TECHNIQUES</subject></subj-group></article-categories><title-group><article-title>Построение модели гравитационного поля Земли в пределах акватории Карибского моря по данным спутниковой альтиметрии</article-title><trans-title-group xml:lang="en"><trans-title>Building a model of the Earth's gravitational field within the Caribbean Sea based on satellite altimetry data</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1184-6947</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цыба</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsyba</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ефим Николаевич Цыба</p><p>г. п. Менделеево, Московская обл.</p></bio><bio xml:lang="en"><p>Efim N. Tsyba</p><p>Mendeleevo, Moscow region</p></bio><email xlink:type="simple">tsyba@vniiftri.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вострухов</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vostrukhov</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никита Андреевич Вострухов</p><p>г. п. Менделеево, Московская обл.</p></bio><bio xml:lang="en"><p>Nikita А. Vostrukhov</p><p>Mendeleevo, Moscow region</p></bio><email xlink:type="simple">nvostruhov@vniiftri.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Всероссийский научно-исследовательский институт физико-технических и радиотехнических измерений</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Metrological Institute of Technical Physics and Radio Engineering</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>14</day><month>04</month><year>2023</year></pub-date><volume>0</volume><issue>3</issue><fpage>16</fpage><lpage>20</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ФГУП "ВНИИФТРИ", 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">ФГУП "ВНИИФТРИ"</copyright-holder><copyright-holder xml:lang="en">ФГУП "ВНИИФТРИ"</copyright-holder><license xlink:href="https://www.izmt.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.izmt.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.izmt.ru/jour/article/view/1515">https://www.izmt.ru/jour/article/view/1515</self-uri><abstract><p>Систематизированы и описаны способы обработки измерительной информации, собранной за последние 30 лет альтиметрическими космическими аппаратами с различными технологиями измерений и характеристиками орбит. Приведено описание и классификация файлов измерительной информации. На основе метода «удаления – восстановления» разработан программный комплекс для определения характеристик гравитационного поля и фигуры Земли методом спутниковой альтиметрии. На примере геологически сложного и сейсмически активного региона (акватории Карибского моря) построена модель гравитационного поля (аномалий силы тяжести) и оценены её точностные характеристики. Вычисленное среднеквадратичное отклонение аномалий силы тяжести от данных глобальной модели EGM2008 не превышает 4 мГал в открытом море и 14 мГал в прибрежной зоне, что соответствует международному уровню. В настоящий момент цифровая интерактивная гравитационная модель акватории Мирового океана используется для решения прикладных задач геофизики и геологии, в частности для прогноза нефтегазовых месторождений.</p></abstract><trans-abstract xml:lang="en"><p>Methods for processing measurement information collected over the past 30 years by altimetry spacecraft with various measurement technologies and orbit characteristics are systematized and described. The description and classification of measurement information files is given. Based on the removal-recovery method, a software package for determining the characteristics of the gravitational field and the figure of the Earth by satellite altimetry has been developed. On the example of a geologically complex and seismically active region (the Caribbean Sea), a model of the gravity field (gravity anomalies) was constructed and its accuracy characteristics were evaluated. The calculated standard deviation of gravity anomalies from the data of the EGM2008 global model does not exceed 4 mGal in the open sea and 14 mGal in the coastal zone, which corresponds to the international level. At the moment, a digital interactive gravity model of the Global Ocean is used to solve applied problems of geophysics and geology, in particular, to forecast oil and gas fields.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>альтиметрия</kwd><kwd>аномалии силы тяжести Земли</kwd><kwd>гравитационное поле Земли</kwd><kwd>дистанционное зондирование</kwd><kwd>модель геоида</kwd></kwd-group><kwd-group xml:lang="en"><kwd>altimetry</kwd><kwd>Earth's gravity anomalies</kwd><kwd>Earth's gravitational field</kwd><kwd>remote sensing</kwd><kwd>geoid model</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Van-Sang Nguyen, Van-Tuyen Pham, Lam Van Nguyen, Ole Baltazar Andersen, Rene Forsberg, Dieu Tien Bui. 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