Fork of Heat Map: Monthly Global Land-Surface Temperature
This visualization displays monthly global land-surface temperature anomalies from 1753 to 2015, with each cell representing a month-year combination colored by temperature variance from a base of 8.66°C. The tooltip reveals exact temperature and variance values on hover. Built with D3 v5, it uses `scaleTime` for axes, `scaleOrdinal` for the color legend, and `d3-tip` for interactive tooltips. Data comes from the FreeCodeCamp global-temperature JSON, rendered as SVG rectangles with a custom color scale ranging from deep blue to dark red.
AI-generated descriptionSome code I ported from codepen to Vizhub. It's the third FreeCodeCamp challenge in the Data Visualisation track. https://www.freecodecamp.org/learn/data-visualization/data-visualization-projects/visualize-data-with-a-heat-map