{"version":"1.0","type":"rich","title":"1 keeling dataset with D3","description":"This example shows the Keeling Curve of atmospheric CO2 concentrations over time, using a line chart to display monthly measurements from a CSV dataset. The visualization uses D3.js to load and parse the data, then renders an SVG line chart with linear scales for time and CO2 values. It applies `d3.axisBottom` and `d3.axisLeft` for labeled axes, and generates the line path using `d3.line` with a monotone curve. The chart includes a loading state and resizes to fit its container.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fa938ba5b67a4589bc5eb5822c6d72b8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}