{"version":"1.0","type":"rich","title":"Fork of Heat Map: Monthly Global Land-Surface Temperature","description":"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.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d5dfe176c81f4ae89a8559ea76359970?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}