{"version":"1.0","type":"rich","title":"Density plot","description":"A density plot visualizes the spatial distribution of eye-tracking fixation points from the Old Faithful Dataset, overlaid on a background map of Antwerp. The code uses d3-contour's `contourDensity` to compute density contours and `d3.geoPath` to render them as SVG paths, with a sequential color scale from d3-scale-chromatic mapping contour values. The plot is interactive, as moving the mouse triggers re-rendering with a varying bandwidth. Data is loaded via `d3.csv` from the `data.csv` file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/232aac2b03534a6f9d3b13b92dc8b7c3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}