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Editing Advanced world generation
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=== Do Orographic Precipitation and Rain Shadows === | === Do Orographic Precipitation and Rain Shadows === | ||
− | Toggle that allows terrain height to affect rainfall. For example, moist air coming from the ocean blows over the land. As the terrain gets higher, it forces the moist air up, causing it to rain on the seaward side of a mountain. Eventually, all the rain has fallen if the mountain is tall enough. So, when the breeze goes over the top, there's no moisture left to fall on the other side, creating a rain-shadow. In the current version, regions where drainage is above 50 will also create rain shadows, regardless of the underlying biome and elevation.{{cite forum|140685/5484064}} | + | Toggle that allows terrain height to affect rainfall. For example, moist air coming from the ocean blows over the land. As the terrain gets higher, it forces the moist air up, causing it to rain on the seaward side of a mountain. Eventually, all the rain has fallen if the mountain is tall enough. So, when the breeze goes over the top, there's no moisture left to fall on the other side, creating a rain-shadow. In the current version, regions where drainage is above 50 will also create rain shadows, regardless of the underlying biome and elevation.{{cite forum|140685/5484064}} The rain shadows will always be created as if the wind is blowing from west to east. |
Turning this on should create a tendency for more extreme rainfall in regions, creating more forests, deserts, marshlands, and grasslands. Also note that it can create rainfall outside of min-max rainfall settings, so even in a world with a 0 max rainfall you may get rainfall biomes. Turning it off should result in more controllable, less complex rainfall conditions based on rainfall parameters as it adds a random element which can distort or otherwise mess up the climates on a pregenerated map. | Turning this on should create a tendency for more extreme rainfall in regions, creating more forests, deserts, marshlands, and grasslands. Also note that it can create rainfall outside of min-max rainfall settings, so even in a world with a 0 max rainfall you may get rainfall biomes. Turning it off should result in more controllable, less complex rainfall conditions based on rainfall parameters as it adds a random element which can distort or otherwise mess up the climates on a pregenerated map. |