.. _sphx_glr__auto_examples_network_manipulation:

Examples
--------

Network Manipulation
~~~~~~~~~~~~~~~~~~~~


.. raw:: html

    <div class="sphx-glr-thumbnails">

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    <div class="sphx-glr-thumbcontainer" tooltip="In this example, we show how to create an empty project and populate it with a network from  OpenStreetMap.">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_create_from_osm_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_create_from_osm.py`

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      <div class="sphx-glr-thumbnail-title">Create project from OpenStreetMap</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="In this example, we show how to mode a node in the network and look into what happens to the links.">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_moving_nodes_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_moving_nodes.py`

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      <div class="sphx-glr-thumbnail-title">Editing network geometry: Nodes</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="In this example, we export a simple network to GMNS format. The source AequilibraE model used as input for this is the result of the import process (``create_from_gmns()``) using the GMNS example of Arlington Signals, which can be found in the GMNS repository on GitHub: https://github.com/zephyr-data-specs/GMNS">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_export_to_gmns_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_export_to_gmns.py`

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      <div class="sphx-glr-thumbnail-title">Exporting network to GMNS</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In this example, we move a link extremity from one point to another and see what happens to the network.">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_moving_link_extremity_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_moving_link_extremity.py`

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      <div class="sphx-glr-thumbnail-title">Editing network geometry: Links</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In this example, we show how to use Folium to plot a network for different modes.">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_display_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_display.py`

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      <div class="sphx-glr-thumbnail-title">Exploring the network on a notebook</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In this example, we split a link right in the middle, while keeping all fields in the database equal. Distance is proportionally computed automatically in the database.">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_splitting_link_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_splitting_link.py`

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      <div class="sphx-glr-thumbnail-title">Editing network geometry: Splitting link</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="We use Coquimbo example to show how we can create centroids and connect them to the existing network efficiently.">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_centroid_connection_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_centroid_connection.py`

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      <div class="sphx-glr-thumbnail-title">Create centroid connectors</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In this example, we import a simple network in GMNS format. The source files of this network are publicly available in the  GMNS GitHub repository itself.">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_create_from_gmns_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_create_from_gmns.py`

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      <div class="sphx-glr-thumbnail-title">Create project from GMNS</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In this example, we show how to find disconnected links in an AequilibraE network.">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_find_disconnected_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_find_disconnected.py`

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      <div class="sphx-glr-thumbnail-title">Finding disconnected links</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In this example, we show how to create an empty project and populate it with a network coming from a link layer we load from a text file. It can easily be replaced with a different form of loading the data (GeoPandas, for example).">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_create_from_layer_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_create_from_layer.py`

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      <div class="sphx-glr-thumbnail-title">Create project from a link layer</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In this example we use Nauru network to show how one can simplify the network, merging short links into longer ones or turning links into nodes, and saving theses changes into the project.">

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  .. image:: /_auto_examples/network_manipulation/images/thumb/sphx_glr_plot_network_simplification_thumb.png
    :alt:

  :ref:`sphx_glr__auto_examples_network_manipulation_plot_network_simplification.py`

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      <div class="sphx-glr-thumbnail-title">Network simplifier</div>
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    </div>


.. toctree::
   :hidden:

   /_auto_examples/network_manipulation/plot_create_from_osm
   /_auto_examples/network_manipulation/plot_moving_nodes
   /_auto_examples/network_manipulation/plot_export_to_gmns
   /_auto_examples/network_manipulation/plot_moving_link_extremity
   /_auto_examples/network_manipulation/plot_display
   /_auto_examples/network_manipulation/plot_splitting_link
   /_auto_examples/network_manipulation/plot_centroid_connection
   /_auto_examples/network_manipulation/plot_create_from_gmns
   /_auto_examples/network_manipulation/plot_find_disconnected
   /_auto_examples/network_manipulation/plot_create_from_layer
   /_auto_examples/network_manipulation/plot_network_simplification