{"version":"1.0","type":"rich","title":"Fork of Fork of Fork of Line Chart with Multiple Lines","description":"This visualization displays one week of temperature data for cities worldwide, sourced from Data Canvas - Sense Your City. The chart uses d3.scaleTime and d3.scaleLinear for axes, d3.line with curveBasis to draw smoothed temperature trends, and d3.scaleOrdinal with schemeCategory10 to color each city. A custom colorLegend function renders interactive circles and labels, while d3.nest groups data by city and sorting orders lines by final temperature. SVG rendering and d3.axisBottom/axisLeft provide a complete multi-line comparison.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f287cf1a25444bb5b6a3a9e11f610654?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}