{"version":"1.0","type":"rich","title":"Density plot","description":"This visualization displays eye-tracking fixation data from the Old Faithful Dataset as a density contour map overlaid on a map background. It uses d3.contourDensity to compute and render smooth density regions from the MappedFixationPointX and MappedFixationPointY coordinates, with color mapping via d3.scaleSequential and d3.interpolatePiYG. The visualization is built with D3 v4 and rendered as SVG paths using d3.geoPath. Mouse movement dynamically adjusts the bandwidth parameter, allowing users to explore how contour smoothness affects the density representation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/46419dcd1d3c4ca194b6ec95edd592a8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}