{"version":"1.0","type":"rich","title":"ice 8","description":"This visualization presents a spacious tree diagram comparing production and consumption values for wheat, rice, barley, and cotton across the USA, Mexico, and India. The hierarchical structure uses a d3.tree layout with custom separation logic to increase spacing between leaf nodes. Nodes are rendered as rounded rectangles with SVG text labels, while straight brown links connect parent-child relationships. The code builds the tree from flat data using a Map, then applies d3.hierarchy and d3.tree to position elements within an SVG viewBox of 1800 by 600 pixels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1d66c669277f4f78970a517c97d65d62?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}