UrbanMapper

Enrich Urban Layers Given Urban Datasets

with ease-of-use API and Sklearn-alike Shareable & Reproducible Urban Pipeline

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Important

• 📹 UrbanMapper Introductory Video 👉 https://www.youtube.com/watch?v=QUmfvda_z2U 👈
• 🤝 We support JupyterGIS following one of your Urban Pipeline's analysis for collaborative in real-time exploration on Jupyter 🏂 Shout-out to @mfisher87 and JGIS team for their tremendous help.

UrbanMapper, In a Nutshell

UrbanMapper lets you link your data to spatial features—matching, for example, traffic events to streets—to enrich each location with meaningful, location-based information. Formally, it defines a spatial enrichment function $f(X, Y) = X \bowtie Y$, where $X$ represents urban layers (e.g., Streets, Sidewalks, Intersections and more) and $Y$ is a user-provided dataset (e.g., traffic events, sensor data). The operator $\bowtie$ performs a spatial join, enriching each feature in $X$ with relevant attributes from $Y$.

In short, UrbanMapper is a Python toolkit that enriches typically plain urban layers with datasets in a reproducible, shareable, and easily updatable way using minimal code. For example, given traffic accident data and a streets layer from OpenStreetMap, you can compute accidents per street with a Scikit-Learn–style pipeline called the Urban Pipeline—in under 15 lines of code. As your data evolves or team members want new analyses, you can share and update the Urban Pipeline like a trained model, enabling others to run or extend the same workflow without rewriting code.

There are more to UrbanMapper, explore!

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Installation

Install UrbanMapper via pip (works in any environment):

pip install urban-mapper

Then launch Jupyter Lab to explore UrbanMapper:

jupyter lab

Tip

We recommend installing UrbanMapper in a virtual environment to keep things tidy and avoid dependency conflicts. You can find detailed instructions—including how to install within a virtual environment using uv, conda or from source in the UrbanMapper Installation Guide.

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Urban Layers Currently Supported

UrbanMapper currently supports loading the following urban layers:

• Street networks (roads and intersections) from OpenStreetMap via OSMNx
• Pedestrian infrastructure (sidewalks and crosswalks) via Tile2Net ( automated mapping from aerial imagery)
• City features (buildings, parks, bike lanes, etc.) from OpenStreetMap via OSMNx
• Administrative boundaries (neighborhoods, cities, states, countries) from OpenStreetMap via OSMNx

More layers, like subway/tube networks, will be added in the future. If you have any suggestions, please feel free to open an issue or a pull request!

🚀 Getting Started with UrbanMapper

Are you ready to dive into urban data analysis in a couple of lines of code? The simplest approach to get started with UrbanMapper is to look through the two getting-started examples available in the documentation then walk through the hands-on examples in the examples/ directory. Documentation is available at UrbanMapper Documentation.

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Licence

UrbanMapper is released under the MIT Licence.