{"version":"1.0","type":"rich","title":"Fork of Line Chart with Multiple Lines","description":"This line chart displays one week of temperature data (in degrees Celsius) for cities worldwide, sourced from Data Canvas - Sense Your City. It uses d3.nest to group readings by city, then draws smoothed multi-line paths with d3.line and curveBasis, colored via a d3.scaleOrdinal with schemeCategory10. The visualization includes axes with gridlines, a color legend built from a custom colorLegend function, and axis labels. Rendering is SVG-based, with d3.axisBottom and d3.axisLeft for ticks, and d3.scaleTime and d3.scaleLinear for spatial mapping.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/675f555fe585431ba48af366062ee8ba?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}