Journal cover Journal topic
Geoscientific Model Development An interactive open-access journal of the European Geosciences Union
Geosci. Model Dev., 9, 3517-3531, 2016
https://doi.org/10.5194/gmd-9-3517-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
Model description paper
30 Sep 2016
Astronomical component estimation (ACE v.1) by time-variant sinusoidal modeling
Matthias Sinnesael et al.
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Interactive discussionStatus: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version      Supplement - Supplement
 
RC1: 'Referee report ACE V.1', Anonymous Referee #1, 01 Jul 2016 Printer-friendly Version 
 
RC2: 'Referee report', Anonymous Referee #2, 07 Jul 2016 Printer-friendly Version 
 
AC1: 'Authors Response to Interactive comment on "Astronomical component estimation (ACEv.1) by time-variant sinusoidal modeling” by two anonymous referees.', Matthias Sinnesael, 25 Jul 2016 Printer-friendly Version Supplement 
Peer review completion
AR: Author's response | RR: Referee report | ED: Editor decision
AR by Matthias Sinnesael on behalf of the Authors (24 Aug 2016)  Author's response  Manuscript
ED: Publish as is (25 Aug 2016) by Didier Roche  
AR by Matthias Sinnesael on behalf of the Authors (29 Aug 2016)  Author's response  Manuscript
CC BY 4.0
Publications Copernicus
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Short summary
Classical spectral analysis often relies on methods based on (Fast) Fourier Transformation. This technique has no unique solution separating variations in amplitude and frequency. This drawback is circumvented by using a polynomial approach (ACE v.1 model) to estimate instantaneous amplitude and frequency in orbital components. The model is illustrated and validated using a synthetic insolation signal and tested on two case studies: a benthic δ18O record and a magnetic susceptibility record.
Classical spectral analysis often relies on methods based on (Fast) Fourier Transformation. This...
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