{"version":"1.0","type":"rich","title":"Fork of Line Chart with Multiple Lines (Log)","description":"This fork of a line chart visualizes one week of temperature readings in cities worldwide, sourced from the Data Canvas - Sense Your City project. The chart uses `d3.scaleLog` for the temperature axis and `d3.scaleTime` for time, with SVG rendering via D3 v5. A legend is rendered with a `colorLegend` function, and circles with value labels are added every 10th data point for Rio de Janeiro. The code nests data by city using `d3.nest` and draws smooth lines with `d3.line` and `d3.curveBasis`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5755a6c90f7a4a32968bf7b1920f5ad2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}