Articles | Volume 17, issue 23
https://doi.org/10.5194/gmd-17-8735-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-17-8735-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
The Paleochrono-1.1 probabilistic model to derive a common age model for several paleoclimatic sites using absolute and relative dating constraints
Frédéric Parrenin
CORRESPONDING AUTHOR
Univ. Grenoble Alpes, CNRS, INRAE, IRD, Grenoble INP, IGE, 38000 Grenoble, France
Marie Bouchet
UMR8212, CEA–CNRS–UVSQ–UPS, Laboratoire des Sciences du Climat et de l'Environnement (IPSL), Gif-sur-Yvette, France
Christo Buizert
College of Earth, Ocean and Atmospheric Sciences, Oregon State University (OSU), Corvallis, OR, USA
Emilie Capron
Univ. Grenoble Alpes, CNRS, INRAE, IRD, Grenoble INP, IGE, 38000 Grenoble, France
Ellen Corrick
School of Earth, Atmosphere and Environment, Monash University, Clayton, Victoria, Australia
Russell Drysdale
School of Geography, The University of Melbourne, Melbourne, Victoria, Australia
Kenji Kawamura
National Institute of Polar Research, Research Organizations of Information and Systems, 10-3 Midori-cho, Tachikawa, Tokyo 190-8518, Japan
Amaëlle Landais
UMR8212, CEA–CNRS–UVSQ–UPS, Laboratoire des Sciences du Climat et de l'Environnement (IPSL), Gif-sur-Yvette, France
Robert Mulvaney
British Antarctic Survey, Madingley Road, High Cross, Cambridge, CB3 0ET, UK
Ikumi Oyabu
National Institute of Polar Research, Research Organizations of Information and Systems, 10-3 Midori-cho, Tachikawa, Tokyo 190-8518, Japan
Sune Olander Rasmussen
Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Model code and software
paleochrono F. Parrenin https://doi.org/10.5281/zenodo.10580279
Short summary
The Paleochrono-1.1 probabilistic dating model allows users to derive a common and optimized chronology for several paleoclimatic sites from various archives (ice cores, speleothems, marine cores, lake cores, etc.). It combines prior sedimentation scenarios with chronological information such as dated horizons, dated intervals, stratigraphic links and (for ice cores) Δdepth observations. Paleochrono-1.1 is available under an open-source license.
The Paleochrono-1.1 probabilistic dating model allows users to derive a common and optimized...