How does forced perspective work in disney theme parks?

The available verified evidence describes Walt Disney Imagineering as the research and development division that designs and builds Disney parks and attractions, but it does not include details on the specific technique of forced perspective. Forced perspective is a visual illusion used in many themed environments, yet without source material mentioning its implementation at Disney locations, an accurate explanation cannot be given. To answer the question reliably, additional verified references that discuss Disney's use of forced perspective would be required.