{"version":"1.0","type":"rich","title":"Lab 5","description":"This interactive data visualization plots global COVID-19 confirmed cases as of May 4, 2020, using a geographic scatterplot. Each circle represents a province or country, positioned by longitude and latitude, with size and color encoding case counts via `d3.scaleSqrt` and `d3.scaleLinear`. Hovering a circle reveals a tooltip with country, coordinates, and case details. Built with D3 v7, the SVG chart reads CSV data from the CSSEGISandData GitHub repository and uses `d3.axisBottom` and `d3.axisLeft` for axes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fdec0e6ce565415fbfddf8a4d7d28dd5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}