Terrain Tags
The ids a field referencing terrain_tags may use — 7 of them,
enumerated from the content tree the game boots with, so the validator accepts
exactly these and nothing else.
| Id | Name |
|---|---|
| arable | Arable |
| coastal | Coastal |
| forest | Forest |
| hills | Hills |
| mountains | Mountains |
| ore_deposit | Ore deposit |
| river | River |