Metadata-Version: 2.1
Name: osm2gmns
Version: 0.7.5
Summary: convert map data from OpenStreetMap to network files in GMNS format
Home-page: https://github.com/jiawlu/OSM2GMNS
Author: Jiawei Lu, Xuesong Zhou
Author-email: jiaweil9@asu.edu, xzhou74@asu.edu
License: GPLv3+
Classifier: License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
Classifier: Programming Language :: Python :: 3
Requires-Python: >=3.9.0
Description-Content-Type: text/x-rst
License-File: LICENSE
Requires-Dist: numpy>=1.26.4
Requires-Dist: osmium>=3.7.0
Requires-Dist: Requests>=2.31.0
Requires-Dist: setuptools>=68.2.2
Requires-Dist: Shapely>=2.0.3
Requires-Dist: matplotlib>=3.8.2

osm2gmns
====================================
| **Authors**: Jiawei Lu, Xuesong (Simon) Zhou
| **Email**: jiaweil9@asu.edu, xzhou74@asu.edu


osm2gmns is an open-source Python package that enables users to conveniently obtain and
manipulate any networks from `OpenStreetMap`_ (OSM). With a single line of Python code,
users can obtian and model drivable, bikeable, walkable, railway, and aeroway networks
for any region in the world, and output networks to csv files in `GMNS`_ format for seamless
data sharing and research collaboration. osm2gmns mainly focus on providing researchers and
practitioners with flexible, standard and ready-to-use multi-module transportation networks,
as well as a bunch of customized and practical functions to facilitate various reseaches
and applications on traffic modeling.


Publication
====================================

Lu, J., & Zhou, X.S. (2023). Virtual track networks: A hierarchical modeling framework and
open-source tools for simplified and efficient connected and automated mobility (CAM) system
design based on general modeling network specification (GMNS). Transportation Research
Part C: Emerging Technologies, 153, 104223. `paper link`_


Main Features
====================================

- Obtain any networks from OSM. osm2gmns parses map data from OSM and output networks to
  csv files in GMNS format.
- Standard network format. osm2gmns adopts GMNS as the network format for seamless data
  sharing and research collaboration.
- Ready-to-use network. osm2gmns cleans erroneous information from osm map data and is able
  to fill up critical missing values, i.e., lanes, speed and capacity, to quickly provide
  ready-to-use networks.
- Directed network. two directed road links are generated for each bi-directional osm ways identified by osm2gmns
- Multi-module support. five different network types are supported, including auto, bike, walk, railway, and aeroway
- Customized and practical functions to facilitate traffic modeling. functions include
  complex intersection consolidation, moevement generation, traffic zone creation, short link combination,
  network visualization.
- Multi-Resolution modeling. osm2gmns automatically construct the corresponding mesoscopic and microscopic
  networks for any macroscopic network in GMNS format.


Installation
====================================

.. code-block:: bash

    pip install osm2gmns

If you meet installation issues, please refer to the `user's guide`_ for solutions.


Simple examples
====================================

You can find the osm map file used in the examples below at 'sample networks/Arizona State University, Tempe Campus'

Quickly get the network with point of interest (POI) information from an osm file

.. code:: python

    >>> import osm2gmns as og
    >>> net = og.getNetFromFile('asu.osm', POI=True)
    >>> og.outputNetToCSV(net)

Generate multi-resolution networks from an osm file

.. code:: python

    >>> import osm2gmns as og
    >>> net = og.getNetFromFile('asu.osm')
    >>> og.consolidateComplexIntersections(net, auto_identify=True)
    >>> og.buildMultiResolutionNets(net)
    >>> og.outputNetToCSV(net)


Get relation id of a place of interest and download the corresponding osm file
=====================================================================================================================
You can use the following code to get the relation id of a place of interest and download the corresponding osm file.

.. code:: python

    >>> import osm2gmns as og
    # get relation id of a place of interest
    # For the place of interest, e.g. Arizona State University
    # e.g. "Tempe, Arizona, United States"
    # e.g. "Arizona, US"
    # e.g. "Beijing Jiaotong University, Beijing, China"
    >>> rel_id = og.getOSMRelationID('Arizona State University')
    >>> rel_id
        Info: Found relation id 3444656 from web
        Info: location of the place of interest:
        {
            "place_id": 318528634,
            "licence": "Data \u00a9 OpenStreetMap contributors, ODbL 1.0. http://osm.org/copyright",
            "osm_type": "relation",
            "osm_id": 3444656,
            "lat": "33.4213174",
            "lon": "-111.93316305413154",
            "class": "amenity",
            "type": "university",
            "place_rank": 30,
            "importance": 0.5547365758311374,
            "addresstype": "amenity",
            "name": "Arizona State University",
            "display_name": "Arizona State University, 1151, South Forest Avenue, Tempe Junction, Tempe, Maricopa County, Arizona, 85281, United States",
            "boundingbox": [
                "33.4102062",
                "33.4329786",
                "-111.9411651",
                "-111.9092447"
            ]
        }
    3444656

    # download the corresponding osm file
    >>> og.downloadOSMData(rel_id, 'asu.osm')


Visualization
====================================

You can visualize generated networks using `NeXTA`_ or `QGIS`_.

.. figure:: https://github.com/jiawlu/OSM2GMNS/blob/master/sample%20networks/Arizona%20State%20University%2C%20Tempe%20Campus/net_asu.png
    :name: case_asu
    :align: center
    :width: 80%

    Arizona State Unversity, Tempe Campus


User's guide
====================================
You can check the `user's guide`_ for a detailed introduction of osm2gmns.


.. _`OpenStreetMap`: https://www.openstreetmap.org
.. _`GMNS`: https://github.com/zephyr-data-specs/GMNS
.. _`paper link`: https://doi.org/10.1016/j.trc.2023.104223
.. _`NeXTA`: https://github.com/asu-trans-ai-lab/NeXTA4GMNS
.. _`QGIS`: https://qgis.org
.. _`user's guide`: https://osm2gmns.readthedocs.io
