Experience in polyharmonic analysis of the parameters of the earth’s rotation

Experience in polyharmonic analysis of the parameters of the earth’s rotation

A method for approximating time series by an nth degree trigonometric polynomial for a series of parameters of the Earth's rotation, calculated from GPS and GLONASS measurements, is tested. Satisfactory agreement is obtained between the model and experimental data. The results can be used for c...

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Veröffentlicht in:Measurement techniques 2004-12, Vol.47 (12), p.1184-1187
Hauptverfasser: Gladkevich, E P, Zalutskii, V T
Format: Artikel
Sprache:eng
Schlagworte:
Approximation
Earth
Earth rotation
Geographic information systems
Global Positioning System
GLONASS
Mathematical models
Meteorology
Satellite navigation systems
Time series
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Zusammenfassung:A method for approximating time series by an nth degree trigonometric polynomial for a series of parameters of the Earth's rotation, calculated from GPS and GLONASS measurements, is tested. Satisfactory agreement is obtained between the model and experimental data. The results can be used for complex modeling and forecasting of the parameters of the Earth's rotation.[PUBLICATION ABSTRACT]
ISSN:0543-1972
1573-8906
DOI:10.1007/s11018-005-0084-2