Alpine meadows start above this height, metres.
Softness of the blend between climate biomes (larger = wider transitions).
Land up to this height above sea level counts as coast, metres.
Water deeper than this is deep ocean, metres.
Temperature (°C) below which land is glacier.
Mangroves need at least this temperature (°C) on a wet coast.
Most biomes that can share one position.
0…1 share of full mountain height above which ridges are bare rock (peaks).
Temperature (°C) at the treeline; colder high ground is alpine.
Wetlands only form below this height above sea level, metres.
Moisture above which low flat land becomes wetland.
Rules for the override biomes (ocean, coast, alpine, glacier, wetland, …).