AIR way to classify the dimensions in the AIR Catalogue.
Structure
The structure defines how the dimension is built.
Geocentric
The structure of dimension is mostly used to simplify their creation therefore in general used in artificial one. Represents a a dimension with one planet, often having a ministar revolving around the planet. The more complex one is heliocentric structure.
Heliocentric
Cannot transclude hypha heliocentric_structure because it does not exist
Development
This characteristic defines how much the dimension or nation is developed both technologically and culturally.
Mixed
Cannot transclude hypha mixed_development_dimension because it does not exist
Lowly
Cannot transclude hypha lowly_developed_dimension because it does not exist