Matches in SemOpenAlex for { <https://semopenalex.org/work/W3014261285> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W3014261285 endingPage "565" @default.
- W3014261285 startingPage "565" @default.
- W3014261285 abstract "ABSTRACT. The Earth suffers deformations due to the gravitational attraction of the celestial bodies and the redistribution of water mass occurring by the action of the ocean tide. These effects are known as solid Earth tide and ocean tide loading, and can be estimated by observations of the amplitudes and phases of their tidal wave constituents. Considering that GNSS observations may be used to estimate these effects and that the solid Earth tide displacement is well resolved, this work estimated and analyzed the amplitudes and phases of the 11 principal constituents of ocean tide loading, using GPS observations. The methodology was applied to data collected from five stations in Brazil, and the amplitudes and phases of the tidal constituents were estimated and evaluated regarding their values and convergence times. The results showed that most of the estimated parameters converged during the analyzed period. In addition, after correcting the effects of ocean tide loading in each GPS solution, using the computed parameters and the existing models, the coordinates were compared and the results presented some local differences, allowing to recommend the use of GPS to estimate tidal constituents considering the local behavior of the point.Keywords: GPS, ocean tide loading, tidal constituents.RESUMO. A Terra sofre deformações devido à atração gravitacional de corpos celestes e também em função da redistribuição de massa d’água que ocorre por ação da maré oceânica. Estes fenômenos são denominados maré terrestre e carga oceânica, e podem ser estimados por meio das amplitudes e fases das componentes de onda de maré. Considerando que as observações GNSS podem ser usadas na estimativa destes efeitos e que os deslocamentos devido à maré terrestre são teoricamente bem resolvidos, este trabalho estimou e analisou as amplitudes e fases das 11 componentes principais de carga oceânica, utilizando observações GPS. A metodologia foi aplicada a dados coletados em cinco estações instaladas no Brasil, e as amplitudes e fases para as componentes de maré foram estimadas e avaliadas, considerando seus valores e tempo de convergência. Os resultados mostraram que a maioria dos parâmetros estimados convergiu durante o período analisado. Além disso, após corrigir os efeitos de carga oceânica em cada solução GPS, utilizando os parâmetros calculados e os modelos existentes, as coordenadas corrigidas foram comparadas e os resultados apresentaram diferenças locais, permitindo recomendar o uso do GPS na estimativa de componentes de maré considerando o comportamento local do ponto.Palavras-chave: GPS, carga oceânica, componentes de maré." @default.
- W3014261285 created "2020-04-10" @default.
- W3014261285 creator A5017122473 @default.
- W3014261285 creator A5026965756 @default.
- W3014261285 creator A5036027203 @default.
- W3014261285 creator A5067014655 @default.
- W3014261285 creator A5076591386 @default.
- W3014261285 date "2019-12-01" @default.
- W3014261285 modified "2023-09-25" @default.
- W3014261285 title "ANALYSIS OF OCEAN TIDE LOADING ESTIMATED FROM THE GPS COORDINATE TIME SERIES: A CASE STUDY FOR THE BELÉM, BRASÍLIA, EUSÉBIO, MANAUS AND SANTA MARIA STATIONS, BRAZIL" @default.
- W3014261285 doi "https://doi.org/10.22564/rbgf.v37i4.2026" @default.
- W3014261285 hasPublicationYear "2019" @default.
- W3014261285 type Work @default.
- W3014261285 sameAs 3014261285 @default.
- W3014261285 citedByCount "0" @default.
- W3014261285 crossrefType "journal-article" @default.
- W3014261285 hasAuthorship W3014261285A5017122473 @default.
- W3014261285 hasAuthorship W3014261285A5026965756 @default.
- W3014261285 hasAuthorship W3014261285A5036027203 @default.
- W3014261285 hasAuthorship W3014261285A5067014655 @default.
- W3014261285 hasAuthorship W3014261285A5076591386 @default.
- W3014261285 hasBestOaLocation W30142612851 @default.
- W3014261285 hasConcept C111368507 @default.
- W3014261285 hasConcept C121332964 @default.
- W3014261285 hasConcept C127313418 @default.
- W3014261285 hasConcept C13280743 @default.
- W3014261285 hasConcept C180205008 @default.
- W3014261285 hasConcept C205649164 @default.
- W3014261285 hasConcept C2780444441 @default.
- W3014261285 hasConcept C2992147104 @default.
- W3014261285 hasConcept C41008148 @default.
- W3014261285 hasConcept C60229501 @default.
- W3014261285 hasConcept C62520636 @default.
- W3014261285 hasConcept C76155785 @default.
- W3014261285 hasConcept C8058405 @default.
- W3014261285 hasConceptScore W3014261285C111368507 @default.
- W3014261285 hasConceptScore W3014261285C121332964 @default.
- W3014261285 hasConceptScore W3014261285C127313418 @default.
- W3014261285 hasConceptScore W3014261285C13280743 @default.
- W3014261285 hasConceptScore W3014261285C180205008 @default.
- W3014261285 hasConceptScore W3014261285C205649164 @default.
- W3014261285 hasConceptScore W3014261285C2780444441 @default.
- W3014261285 hasConceptScore W3014261285C2992147104 @default.
- W3014261285 hasConceptScore W3014261285C41008148 @default.
- W3014261285 hasConceptScore W3014261285C60229501 @default.
- W3014261285 hasConceptScore W3014261285C62520636 @default.
- W3014261285 hasConceptScore W3014261285C76155785 @default.
- W3014261285 hasConceptScore W3014261285C8058405 @default.
- W3014261285 hasIssue "4" @default.
- W3014261285 hasLocation W30142612851 @default.
- W3014261285 hasOpenAccess W3014261285 @default.
- W3014261285 hasPrimaryLocation W30142612851 @default.
- W3014261285 hasRelatedWork W1625677888 @default.
- W3014261285 hasRelatedWork W1991567374 @default.
- W3014261285 hasRelatedWork W2022953008 @default.
- W3014261285 hasRelatedWork W2039552479 @default.
- W3014261285 hasRelatedWork W2107256413 @default.
- W3014261285 hasRelatedWork W2373627921 @default.
- W3014261285 hasRelatedWork W27085595 @default.
- W3014261285 hasRelatedWork W2743040780 @default.
- W3014261285 hasRelatedWork W3008693554 @default.
- W3014261285 hasRelatedWork W612326593 @default.
- W3014261285 hasVolume "37" @default.
- W3014261285 isParatext "false" @default.
- W3014261285 isRetracted "false" @default.
- W3014261285 magId "3014261285" @default.
- W3014261285 workType "article" @default.