NSW Australia coronavirus spread analysis

Web application showing COVID spread statistics for NSW, Australia

The information presented is for demonstration purposes only and not for research or any other purposes. No part of these pages, either texts or images may be used for any purpose other than personal use

Demo

Tech stack

• Data source: NSW Government https://www.nsw.gov.au/covid-19/find-facts-about-covid-19
• Front-end
  • Static SPA: Create React App https://create-react-app.dev/
  • Map visualization: MapBox https://www.mapbox.com/
  • Statistical analysis: Simple statistics https://simplestatistics.org/
  • Chart visualization: Recharts http://recharts.org/
  • Histogram: compute-histogram https://www.npmjs.com/package/compute-histogram
• CI/CD: Github Actions https://docs.github.com/en/actions
• Hosting: Github pages https://pages.github.com/

Features

• Geomap suburb visualization using geojson
• Daily data split
• Summary of the metrics: Cases, Active Cases, Recovered, Tests
• Suburb data split
• Correlation of cross-pairs of metrics: Cases, Active Cases, Recovered, Tests
• Linear regression of cross-pairs of metrics: Cases, Active Cases, Recovered, Tests

Architecture

• Github action is triggered by schedule
• CI/CD agent downloads data from the 3dr party server
• CI/CD agent builds static web site assets
• CI/CD pushes downloaded data along with the build artifacts into the gh-pages branch
• Client connects to Github static website hosting

Tutorial

Statistical analysis pipeline