Geography Models

Geography Models

Butlers Model

Doxey’s Model

• Doxey’s Irritation Index (Source: Doxey 1975)• 1.Euphoria — delight in contact• 2.Apathy — increasing indifference with larger

numbers• 3.Irritation — concern and annoyance over price

rises, crime, rudeness, and cultural rules being broken

• 4.Antagonism — covert and overt aggression to visitors

Sustainable Development

Carrying capacity

Lee’s Model

Step Migration

DTM

CPM

Population Pyramids

Rostows Model

Coasts open system.

• The coast is an open system because it has inputs from outside (eg. sediment from rivers) and outputs into other systems (eg. sediment transferred into deep seas). Many processes operate at the coast - for example, sub-aerial weathering, erosion, transportation and deposition. Some of the inputs, processes and outputs are shown on the diagram below.