{"version":"1.0","type":"rich","title":"project line chart","description":"This example shows a temperature area chart over time, with a filled region highlighting the variation in temperature across dates. The visualization uses an SVG rendered through D3 v7, with a time-scaled x-axis and a linear y-axis. It loads CSV data from a remote gist, parses dates and numeric values, and draws the area using `d3.area` with a steelblue fill. Axes are added via `d3.axisBottom` and `d3.axisLeft`, and the chart is sized within a fixed margin and viewport. The data source is a temperature dataset, and the rendering is fully SVG-based.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b1bd39ac912c4310b45e867c95baa8e3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}