Barrier-Aware Voronoi • Provinces + Feudal Titles
Import Heightmap
Import Terrain Map
Import Köppen Map
Fit to View
Download PNG
Download ALL Exports
Export definition.csv
Export 00_landed_titles.txt
Export Province Terrain
Sea level
invert (treat dark as land)
Land seeds
Sea seeds
Cell size
Auto-seed
Clear
Run Barrier-Voronoi
Recolor
show edges
overlay land/water
Ignore islands under
px
Treat tiny islands as sea
• Off = merge into nearest mainland province
Only Land Provinces
Province Map
Counties
Duchies
Kingdoms
Empires
Tip: click the preview to add or remove a seed (Shift-click removes). Land/sea is inferred from the (effective) mask.
Layers
Legend
Ready.