Earth’s rotation irregularities derived from UTIBLI by method of multi-composing of ordinates

Earth’s rotation irregularities derived from UTIBLI by method of multi-composing of ordinates

Using the method of multi-composing of ordinates we have identified in Earth’s rotation a long-periodic term with a period similar to the relaxation time of Chandler nutation. There was not enough information to assess its origin. We demonstrate that the method can be used even in the case when the...

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Bibliographic Details
Main Authors: Šegan S., Damjanov Ivana, Šurlan B.
Format: Article
Language:English
Published: Astronomical Observatory, Department of Astronomy, Belgrade 2003-01-01
Series:Serbian Astronomical Journal
Subjects:
methods: data analysis
methods: numerical - time
Online Access:http://www.doiserbia.nb.rs/img/doi/1450-698X/2003/1450-698X0367053S.pdf
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spelling doaj-55da1f79949a4763be714013cd9818ec2020-11-24T23:24:04ZengAstronomical Observatory, Department of Astronomy, BelgradeSerbian Astronomical Journal1450-698X1820-92892003-01-012003167535710.2298/SAJ0367053S1450-698X0367053SEarth’s rotation irregularities derived from UTIBLI by method of multi-composing of ordinatesŠegan S.0Damjanov Ivana1Šurlan B.2Katedra za astronomiju, Matematički fakultet, Univerzitet u BeograduAstronomska opservatorija, BeogradAstronomska opservatorija, BeogradUsing the method of multi-composing of ordinates we have identified in Earth’s rotation a long-periodic term with a period similar to the relaxation time of Chandler nutation. There was not enough information to assess its origin. We demonstrate that the method can be used even in the case when the data time span is comparable to the period of harmonic component.http://www.doiserbia.nb.rs/img/doi/1450-698X/2003/1450-698X0367053S.pdfmethods: data analysismethods: numerical - time
collection DOAJ
language English
format Article
sources DOAJ
author Šegan S.
Damjanov Ivana
Šurlan B.
spellingShingle Šegan S.
Damjanov Ivana
Šurlan B.
Earth’s rotation irregularities derived from UTIBLI by method of multi-composing of ordinates
Serbian Astronomical Journal
methods: data analysis
methods: numerical - time
author_facet Šegan S.
Damjanov Ivana
Šurlan B.
author_sort Šegan S.
title Earth’s rotation irregularities derived from UTIBLI by method of multi-composing of ordinates
title_short Earth’s rotation irregularities derived from UTIBLI by method of multi-composing of ordinates
title_full Earth’s rotation irregularities derived from UTIBLI by method of multi-composing of ordinates
title_fullStr Earth’s rotation irregularities derived from UTIBLI by method of multi-composing of ordinates
title_full_unstemmed Earth’s rotation irregularities derived from UTIBLI by method of multi-composing of ordinates
title_sort earth’s rotation irregularities derived from utibli by method of multi-composing of ordinates
publisher Astronomical Observatory, Department of Astronomy, Belgrade
series Serbian Astronomical Journal
issn 1450-698X
1820-9289
publishDate 2003-01-01
description Using the method of multi-composing of ordinates we have identified in Earth’s rotation a long-periodic term with a period similar to the relaxation time of Chandler nutation. There was not enough information to assess its origin. We demonstrate that the method can be used even in the case when the data time span is comparable to the period of harmonic component.
topic methods: data analysis
methods: numerical - time
url http://www.doiserbia.nb.rs/img/doi/1450-698X/2003/1450-698X0367053S.pdf
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AT surlanb earthsrotationirregularitiesderivedfromutiblibymethodofmulticomposingofordinates
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