Svelte + D3: Radial (II)

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Svelte + D3: Radial (II)

✓ Published0🌍 Public

Last edited Nov 26, 2025

Created on Feb 21, 2024

This radial line chart shows daily Atlantic sea surface temperatures from 1982 to 2024, with each year represented as a single spiral line. One line traces the temperatures through the 366 days of a year, with recent years (2023 and 2024) highlighted in pink and blue, while older years appear as translucent white strokes. The visualization uses d3.csv with autoType for data loading, d3.scaleLinear for the angle and radius scales, and d3.lineRadial with a Catmull-Rom curve to generate the spiral paths. The data comes from Climate Reanalyzer, and the SVG is rendered responsively using Svelte’s bind:clientWidth and bind:clientHeight.

AI-generated description

Daily atlantic sea surface temperatures since 1982. One line = one year.

Data source: https://climatereanalyzer.org/clim/sst_daily/

MIT Licensed

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