.. _odp_1262_example:

ODP 1262
========

.. image:: https://img.shields.io/badge/python-3.11%2B-blue
    :alt: Python Version

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    :alt: License


The sites recovered during ODP Leg 208 at Walvis Ridge in the southeast Atlantic Ocean provide a classic and continuous record of climate change throughout the Cenozoic (Zachos, 2004). 
These sediments contain well-preserved signals of astronomical climate forcing (e.g., Liebrand et al., 2017; Westerhold et al., 2020; Drury et al., 2021). In particular, the stratigraphic interval between 
the Elmo event and the Paleocene-Eocene Thermal Maximum (PETM), approximately 54–56 Ma, at Site 1262 serves as a key reference for reconstructing past variations in eccentricity from geological data.

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Files in the *data* folder
--------------------------

- **ODP1262.csv**: Data of the ODP_926 site.

- **Table_S1_AgeModel.txt**

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Execute the Example
-------------------

.. note::
    - The folder `examples` has to bee in the same directory as the `AstroGeoFit_tool.py` file. If not, this will not work.

To run the example, open a terminal in the `AstroGeoFit` folder. Once this is open execute the following

.. code-block:: bash

    python AstroGeoFit_tool.py --odp_1262

This command will execute the significance test, the genetic algorithm fitting, the MCMC, and the MCMC weights calculation.

If you only want to run specific components (e.g., the genetic algorithm fitting and the MCMC), you can use:

.. code-block:: bash

    python AstroGeoFit_tool.py --odp_1262 -fit -mcmc

The full list of execution options can be found in :ref:`tool_documentation`

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Visualization of the Results
----------------------------

To visualize the results, you can use the two Jupyter notebooks provided. To obtain the results of the `ODP_1262` data, just modify the variable `configuration_file_path` in the following way:

.. code-block:: python

    configuration_file_path = "odp_1262"

And then the visualization notebook will be ready to be executed.

For a detailed guide on using the notebooks and interpreting the figures, please refer to :ref:`visualization-results`.