{"version":"1.0","type":"rich","title":"Area Chart","description":"This area chart displays temperature variations in the US over time, with time on the x-axis and temperature on the y-axis. The visualization uses D3 v5’s `d3.area` generator with a basis curve to create the filled path, while `d3.scaleTime` and `d3.scaleLinear` map the data. Axes are rendered via `d3.axisBottom` and `d3.axisLeft`, and the chart is drawn as an SVG. The data is loaded as CSV from a GitHub gist.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7353fbbc053a42f78466938647ea0a35?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}