{"version":"1.0","type":"rich","title":"spikemap","description":"This map uses a spike or bar projection to visualize the distribution of Old Faithful geyser eruption durations and waiting times. The D3.js SVG visualization renders the two-dimensional data set, with each point represented by an upright spike. The height and position of these spikes correspond to the `eruptions` and `waiting` values from the `faithful.json` file, creating a 3D-like terrain. The chart employs a simple scene graph with an orthographic projection, mapping the numeric fields to both the x/y placement and the extruded z-axis of the spikes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ce5858d099a946408b8c44268e4645c5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}