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Decompressing hexagonal cells...
Fractured Land
.npy precomputed init · Runtime BFS diffusion
2026-03-22 · ETOPO1 · WorldClim · Sea Routes
Timeline
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1000 BCE
0.5x
1x
2x
5x
Political Concentration (HHI)
China
—
Europe
—
Polities (CN)
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Polities (EU)
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China
Europe
Population
China
—
Europe
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World
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Data Layer
Polities
Population
Terrain
Yield
Alluvial
Simulation Run
H3 res 4 ·
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cells ·
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snapshots ·
1
run(s) · Space=play · ←→=step · 1-4=speed