{"version":"1.0","type":"rich","title":"Fork of Old Faithful Contour Plot","description":"This interactive contour plot visualizes the Old Faithful dataset, showing the density of eruption and waiting times through colored bands. The visualization displays contours rendered as filled SVG paths using `d3.geoPath`, with colors mapped from a sequential greens scale. Users adjust the density bandwidth by moving their mouse across the plot, which triggers a re-render of the contour data via `d3.contourDensity` and `d3.select` event handling. Axes and labels are drawn using `d3.axisBottom` and `d3.axisLeft`, and the density estimate uses a Gaussian kernel with a bandwidth that ranges from 0 to 40 pixels as the mouse moves horizontally.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/04468598f34e4ec58324b0e43c2d62ad?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}