Line Chart with Multiple Lines

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Line Chart with Multiple Lines

✓ Published3🌍 Public

Last edited Feb 18, 2020

Created on Feb 18, 2020

This line chart displays one week of temperature data in degrees Celsius for cities worldwide, sourced from Data Canvas - Sense Your City, with each line representing a different city. The visualization aggregates the data using a nested hierarchy and renders the result as SVG paths, with color encoding to distinguish between cities. Built with D3 v5, the code uses `scaleTime`, `scaleLinear`, `scaleOrdinal`, and `nest` to process the data, while `axisBottom`, `axisLeft`, and a custom `colorLegend` module handle the axes and legend. The chart includes a time-based x-axis, a linear y-axis, and a categorical color scale with a legend.

AI-generated description

This line chart shows one week of temperature (in degrees Celcius) in cities around the world. The data comes from Data Canvas - Sense Your City.

MIT Licensed

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