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sgsup-asu/gis-322-nyc-mobility-equity-dashboard-solara

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App README

NYC Mobility Equity Dashboard

An interactive Solara dashboard analyzing whether FHV and Yellow Taxi services are equitably distributed across NYC neighborhoods relative to demographic baselines.

Authors

—Debayan Mandal, School of Geographical Sciences and Urban Planning, Arizona State University

Features

—Pickup and drop-off choropleth maps for FHV and Yellow Taxi by month
—Diverging demographic maps showing deviation from citywide population baselines
—Top-10 stats tables split by service and direction
—Month dropdown to explore Jan to Mar 2025 data

Data Sources

—NYC TLC Trip Record Data (parquet via CloudFront)
—NYC Taxi Zones (Source Cooperative)
—NYC Census Blocks (OpenGeos)

Architecture

File	Purpose
`data_pipeline.py`	DuckDB setup, spatial joins, trip ingestion, relative risk
`dashboard_helpers.py`	Reusable map and stats-table builder functions
`app.py`	Main Solara application and UI component script
`Dockerfile`	Container setup for Hugging Face Spaces deployment

Local Development

To run this dashboard locally, first build the pre-computed DuckDB database, then launch the Solara server.

bash

# 1. Install dependencies
pip install -r requirements.txt

# 2. Run the pipeline to fetch data and generate processed_dashboard.db
python data_pipeline.py

# 3. Launch the hot-reloading Solara development server
solara run app.py

Citation

If you use this dashboard in academic work, please cite:

bibtex

@misc{mandal2026nycmobility,
  title        = {NYC Mobility Equity Dashboard (Solara)},
  author       = {Mandal, Debayan},
  year         = {2026},
  howpublished = {Hugging Face Spaces},
  url          = {https://huggingface.co/spaces/sgsup-asu/nyc-mobility-equity-dashboard-solara}
}