Change #682445a7c953a9e4f755f8f2:

None → {'plains': 1, 'forest': 0, 'dense_forest': 0, 'urban': 8, 'hill': 1, 'mountain': 2, 'river': 0, 'desert': 3, 'tundra': 0, 'marsh': 0, 'hazardous_land': 0, 'shallow_water': 1, 'deep_water': 0, 'hazardous_water': 0}