Napoleon&#39;s March Visualization

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This interactive data visualization recreates Minard's famous map of Napoleon's 1812 Russian campaign, showing the army's advance and retreat as colored paths whose thickness scales with troop count. A separate temperature chart aligns below the map by longitude, displaying readings with dates, while city labels mark key locations. Built with React and D3.js (v7), the code uses `d3.scaleLinear` and `d3.scaleSqrt` for coordinates and line width, `d3.line` for path generation, and `d3.csv` to load troop, temperature, and city data from CSV files.

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Fork of Fork of The map of soldier data visualization in war - Napoleon's Russian campaign

This D3.js (v7) visualization recreates Charles Minard's 1869 flow map of Napoleon's 1812 Russian campaign, showing the army's size through variable-width paths—tan for the advance to Moscow and dark gray for the retreat—alongside cities, rivers, and a temperature chart. The SVG rendering uses `d3.area` with a Catmull-Rom curve to generate the troop-flow paths, `d3.csvParse` to load embedded troop, city, river, and temperature data, and interactive hover tooltips on paths and city markers. It displays troop counts dropping from 422,000 to just a few hundred survivors, with the retreating temperature plunging to -30°C.

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Fork of The map of soldier data visualization in war - Napoleon's Russian campaign

This example recreates Charles Minard’s 1869 flow map of Napoleon’s 1812 Russian campaign. Tan and dark-gray bands, whose widths encode troop counts via `d3.area()`, trace the army’s advance to Moscow and its disastrous retreat, while city markers, river lines, and a temperature chart provide geographic and climactic context. Built with D3 v7, the SVG visualization renders interactive tooltips on hover and uses `d3.csvParse` to load embedded troop, city, and temperature data.

83% match

Fork of The map of soldier data visualization in war - Napoleon's Russian campaign

This interactive D3.js v7 visualization recreates Minard’s classic flow map of Napoleon’s 1812 Russian campaign, showing the shrinking army as a colored path whose width encodes troop counts and whose color distinguishes advance from retreat. A lower temperature chart plots the dropping Réaumur readings with dashed connecting lines back to the map. The code uses `d3.csvParse` to load embedded troop, temperature, city, and river data, then renders SVG paths with `d3.group` and `.selectAll().data()` for dynamic annotations and tooltips.

83% match

Fork of React & D3 Vibecoding Starter

This interactive visualization recreates Charles Minard's classic 1869 flow map of Napoleon's 1812 Russian campaign, showing the diminishing size of the Grande Armée through advancing and retreating troop paths with width proportional to surviving soldiers. The React-based application embeds campaign data as constants and renders an SVG map with city markers, rivers, and temperature annotations during the retreat. D3.js v7 provides the area generator with Catmull-Rom curves for troop flows, scales, axes, and tooltip interactions, while React manages the component lifecycle and responsive dimensions through a ResizeObserver hook. The visualization also includes a chronological timeline of key campaign events.

The map of soldier data visualization in war - Napoleon's Russian campaign

This D3.js v7 visualization recreates Charles Minard's 1869 flow map of Napoleon's 1812 Russian campaign, showing troop strength through the changing width of a path as the army advances and retreats. Geographic context is provided by city markers, river lines, and a temperature chart tracking the frigid retreat. The code uses `d3.group` to organize troop data by army group and direction, `d3.area` with a Catmull-Rom curve to render the tapering flow paths, and `d3.axisLeft` for the temperature scale. Tooltips on hover reveal the number of survivors at each position.

The map of soldier data visualization in war - Napoleon's Russian campaign

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.

Fork of Fork of Fork of Fork of The map of soldier data visualization in war - Napoleon's Russian campaign

This visualization recreates Charles Minard's famous flow map of Napoleon's 1812 Russian campaign, showing the army's size through path width as it advances to Moscow and retreats. The tan advance route and dark gray retreat route are rendered over geographic markers for cities and rivers. The code uses D3.js v7 (d3.area, d3.csvParse, d3.group) to build the troop paths, with hover tooltips and a temperature chart documenting the retreat's freezing conditions.