Practice: Software Development - 22S
Final Project
“Open Routing in Python”: Building a Routing application using Folium, Geopy, and Open Routes Service API
Sample routing in Folium Towards DataScience, 2020
Motivation
- To explore the use of different geo python libraries that provides simple services such as geocoding, route-finding, and map visualization
We propose a python application that allows geocoding from street addresses of location dataset. These geocoded locations will be mapped and be the basis for the main functionality of this project application - routing.
The routing functionality will perform route-finding from a user location derived from user IP address to a user defined location (selected from dropdown list of the geocoded addresses). The actual shortest route path(drive path) will then be visualized on the map, and presented along with the measured distance (by car).
Arellano, Carla Mae @cmmarellano
Adriko, Kennedy @adken
Data Required:
- Administrative Addresses
Study / Test Area:
- Austria
- EU
Python libraries:
- Geopy
- Folium
- Open Routes Service API
- Pandas
- Leafmap
- Nominatim
- Etc. (as needed)
Steps taken:
- Implement geocoding
- Plot geocoded locations on web map
- Implement routing from user selected origin to user selected destination on the map
- Visualize optimal driving route
- Calculate distance for optimal driving route
@28.08.2022
*See final notebook for implementation Map_routing.ipynb
Destination selection, route computation from user location, and mappping
Project Deadline: July 10, 2022 / August 2022
- Timeline of Activities
Responsibilities:
- Carla (at least 15 hrs)
- Geocoding
- Mapping + Interface
- Testing
- Improvements
- Kennedy (at least 15 hrs)
- Geocoding
- Routing
- Testing
- Improvements
Update: @ 28.08.2022.
- Create the environment 'sde_project'
- Libraries installed
- folium
- geopy
- openrouteservice
- pandas
(sde_project) C:\Users\carellano.LEGION5PRO-O3OB\.conda\envs\sde_project>conda list
# packages in environment at C:\Users\carellano.LEGION5PRO-O3OB\.conda\envs\sde_project:
#
# Name Version Build Channel
altair 4.2.0 pyhd8ed1ab_1 conda-forge
anyio 3.6.1 py39hcbf5309_0 conda-forge
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arrow-cpp 8.0.0 py39hbd6f097_0
asttokens 2.0.5 pyhd8ed1ab_0 conda-forge
attrs 21.4.0 pyhd8ed1ab_0 conda-forge
aws-c-common 0.4.57 ha925a31_1
aws-c-event-stream 0.1.6 hd77b12b_5
aws-checksums 0.1.9 ha925a31_0
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openrouteservice 2.3.3 pypi_0 pypi
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xyzservices 2022.4.0 pyhd8ed1ab_0 conda-forge
xz 5.2.5 h62dcd97_1 conda-forge
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zipp 3.8.0 pyhd8ed1ab_0 conda-forge
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- Obtain Openrouteservice API key
- Run the notebook: Map_routing.ipynb
- Append key on OSR client
- On file upload widget, input restaurants.csv
- Run geocoding
- On dropdown widget, select a 'destination'
- Run mapping code to obtain the map visualization and route information! ;)
- https://towardsdatascience.com/visualization-in-python-finding-routes-between-points-2d97d4881996
- https://python.plainenglish.io/exploring-open-route-service-api-820a0ccffecc
- https://github.com/GIScience/openrouteservice
- https://giswqs.medium.com/a-jupyter-notebook-example-for-interactive-mapping-with-earth-engine-ipyleaflet-and-ipywidgets-f1790a9fae0d
- https://openrouteservice-py.readthedocs.io/en/latest/
- https://towardsdatascience.com/build-interactive-gps-activity-maps-from-gpx-files-using-folium-cf9eebba1fe7
- https://discuss.streamlit.io/t/ann-streamlit-folium-a-component-for-rendering-folium-maps/4367
- https://ask.openrouteservice.org/t/getting-a-distance/1513