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2026
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| Online Access: | https://doi.org/10.5281/zenodo.19242183 |
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| author | Le Contellec, Alexandra Michaut, Chloe |
| author_facet | Le Contellec, Alexandra Michaut, Chloe |
| contents | <p>This repository contains the necessary information (data and code) to compute the Principal Component Analysis presented in the article submitted for publication to Icarus and entitle <em>"Magmatic intrusions beneath floor-fractured craters in the Martian highlands" </em>by Le Contellec A., Michaut C., Walwer D., Maccaferri F., and Pinel V. . </p> <p> </p> <p>The PCA is performed on a selection of floor-fractured craters located on Mars, and aims at distinguishing between two potential populations of craters originating from different mechanisms. The supplied morphological parameters were obtained from observations using the JMars software (Christensen et al., 2009).</p> <p>The data is given in a text file containing 4 columns: crater diameter (in meters), crater theoretical depth (from Boyce and Garbeil, 2007), measured depth (in meters), floor uplift (in meters), fracture length (in meters).</p> <p> </p> <p>The code provided to perform the PCA is written in MATLAB and allows to:<span> </span></p> <p>1/ Normalize the data</p> <p>2/ Perform the PCA</p> <p>3/ Plot figures representing the distribution of the craters as a function of PC1 and PC2 as well as the corresponding orientations of the corresponding principal components.</p> <p> </p> <p>This project has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (grant agreement No. 101001689).</p> <p> </p> <p>References:<span> </span></p> <p>Christensen, P.R.; Engle, E.; Anwar, S.; Dickenshied, S.; Noss, D.; Gorelick, N.; Weiss-Malik, M.; <em>JMARS – A Planetary GIS</em>, <a href="http://adsabs.harvard.edu/abs/2009AGUFMIN22A..06C">http://adsabs.harvard.edu/abs/2009AGUFMIN22A..06C</a></p> <p> </p> <p>Boyce, J.M., Garbeil, H., 2007. Geometric relationships of pristine Martian complex impact craters, and their implications to Mars geologic history. GRL (34), <a href="https://doi.org/10.1029/2007GL029731">https://doi.org/10.1029/2007GL029731</a></p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_19242183 |
| institution | Zenodo |
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| publishDate | 2026 |
| publisher | Zenodo |
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| spellingShingle | Supplementary Material to "Magmatic intrusions beneath floor-fractured craters in the Martian highlands" : Principal Components Analysis (data and code) Le Contellec, Alexandra Michaut, Chloe <p>This repository contains the necessary information (data and code) to compute the Principal Component Analysis presented in the article submitted for publication to Icarus and entitle <em>"Magmatic intrusions beneath floor-fractured craters in the Martian highlands" </em>by Le Contellec A., Michaut C., Walwer D., Maccaferri F., and Pinel V. . </p> <p> </p> <p>The PCA is performed on a selection of floor-fractured craters located on Mars, and aims at distinguishing between two potential populations of craters originating from different mechanisms. The supplied morphological parameters were obtained from observations using the JMars software (Christensen et al., 2009).</p> <p>The data is given in a text file containing 4 columns: crater diameter (in meters), crater theoretical depth (from Boyce and Garbeil, 2007), measured depth (in meters), floor uplift (in meters), fracture length (in meters).</p> <p> </p> <p>The code provided to perform the PCA is written in MATLAB and allows to:<span> </span></p> <p>1/ Normalize the data</p> <p>2/ Perform the PCA</p> <p>3/ Plot figures representing the distribution of the craters as a function of PC1 and PC2 as well as the corresponding orientations of the corresponding principal components.</p> <p> </p> <p>This project has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (grant agreement No. 101001689).</p> <p> </p> <p>References:<span> </span></p> <p>Christensen, P.R.; Engle, E.; Anwar, S.; Dickenshied, S.; Noss, D.; Gorelick, N.; Weiss-Malik, M.; <em>JMARS – A Planetary GIS</em>, <a href="http://adsabs.harvard.edu/abs/2009AGUFMIN22A..06C">http://adsabs.harvard.edu/abs/2009AGUFMIN22A..06C</a></p> <p> </p> <p>Boyce, J.M., Garbeil, H., 2007. Geometric relationships of pristine Martian complex impact craters, and their implications to Mars geologic history. GRL (34), <a href="https://doi.org/10.1029/2007GL029731">https://doi.org/10.1029/2007GL029731</a></p> |
| title | Supplementary Material to "Magmatic intrusions beneath floor-fractured craters in the Martian highlands" : Principal Components Analysis (data and code) |
| url | https://doi.org/10.5281/zenodo.19242183 |