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Volume 9, issue 10
Volume 9, issue 10 | Copyright
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.
Volume 9, issue 10

Model description paper 30 Sep 2016

Model description paper | 30 Sep 2016

Astronomical component estimation (ACE v.1) by time-variant sinusoidal modeling

Matthias Sinnesael et al.
Supplement

https://doi.org/10.5194/gmd-9-3517-2016-supplement

Data sets

Benthic foraminiferal stable isotope stratigraphy of site 846: 0–1.8 Ma (10.1594/PANGAEA.696444) A. C. Mix, J. Le, and N. J. Shackleton https://doi.org/10.2973/odp.proc.sr.138.160.1995

High – resolution multiproxy cyclostratigraphic analysis of environmental and climatic events across the Cretaceous-Paleogene boundary in the classic pelagic succession of Gubbio (Italy) (10.1594/PANGAEA.864450) M. Sinnesael, D. De Vleeschouwer, R. Coccioni, P. Claeys, F. Frontalini, L. Jovane, J. Savian, and A. Montanari https://doi.org/10.1130/2016.2524(09)

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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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Annales Geophysicae
Atmospheric Chemistry & Physics
Atmospheric Measurement Techniques
Biogeosciences
Climate of the Past
Earth Surface Dynamics
Earth System Dynamics
Geoscience Communication
Geoscientific Instrumentation, Methods and Data Systems
Geoscientific Model Development
Hydrology and Earth System Sciences
Natural Hazards and Earth System Sciences
Nonlinear Processes in Geophysics
Ocean Science
Solid Earth
SOIL
The Cryosphere
Proceedings
Advances in Geosciences
Compilation
Encyclopedia of Geosciences