{"version":"1.0","type":"rich","title":"Block IV Projections","description":"This visualization displays budget estimates for Block IV SSNs across fiscal years, using a line chart. Time-based axes for both year and delivery date plot data points from the \"blockiv_ssn.csv\" dataset. The code renders the chart with SVG, using `scaleTime` and `scaleOrdinal` for scaling, `axisBottom` and `axisLeft` for axes, and a custom `colorLegend` loop to differentiate SSNs by color. Lines are generated via `line` with `curveBasis`, and groups are sorted by descending last delivery year.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/090228c8e82f43b6aa8ffe71b455a7b1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}