{"version":"1.0","type":"rich","title":"The map of soldier data visualization in war - Napoleon's Russian campaign","description":"A recreation of Minard's classic flow map depicts Napoleon's 1812 Russian campaign through tan and dark-gray bands whose widths encode troop counts, set against a map with cities, rivers, and a temperature line chart for the retreat. It uses D3 v7 with SVG and animation, parsing CSV data for troops, cities, and temperatures, building the bands via a `d3.area` generator, and positioning elements with linear scales that map geographic coordinates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8630fc230e594dab976b39a790d6cd5a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}