Fork of COVID-19 Map (Positive Cases)

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Fork of COVID-19 Map (Positive Cases)

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Last edited Mar 1, 2023

Created on Mar 1, 2023

Forked from COVID-19 Map (Positive Cases)

This choropleth map of U.S. states displays the log number of COVID-19 positive cases per day over a seven-day average, using a threshold color scale with a sequential orange-red scheme. The visualization loads CSV data and TopoJSON geography, rendering SVG paths via `d3.geoPath` and `geoAlbersUsa` projection. A React-based `VoronoiOverlay` enables mouse hover interactions, while a custom legend component and appended `<title>` elements provide state-specific statistics like death tolls, test counts, and positivity rates.

AI-generated description

The colours of the states represent the relative number of COVID-19 cases (log number of cases per day) during the past 7 days.

Project for STAT5702 by Andy Cho, Andus Kong, and Xuanhao Wu

MIT Licensed

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