{"version":"1.0","type":"rich","title":"Population Density","description":"This bar chart ranks the top 20 densest cities or regions by population density, using data from the World Population Review 2021. The SVG visualization uses d3.scaleBand for the categorical y-axis and d3.scaleLinear for the continuous x-axis, with d3.axisBottom and d3.axisLeft rendering the gridlines and labels. Values are normalized by dividing population density by 1000, and the chart includes rotated axis labels and a title. The bars are drawn as SVG rect elements with a steelblue fill, styled via CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f515fce20edd415cb7dc50eebf03ea41?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}