unit 7 Flashcards
central place theory
a theory by Walter Christaller that says larger settlements are fewer and farther apart than smaller settlements and provide services for a larger number of people who are willing to travel farther
a rural settlement in which the houses and form buildings of each family are situated close to each other and fields surrounded the settlement
clustered rural settlement
industries that sell their products or services primarily to consumers outside the settlement
basic industries
consumer services
businesses that provide services primarily to individual consumers
dispersed rural settlement
a rural settlement pattern characterized by isolated farms rather than clustered villages
economic base
a community’s collection of basic industries
gravity model
a model that holds that’s the potential use of a service at a particular location is directly related to the number of people in a location and inversely related the distance people must travel to reach the service
market area (hinterland)
the area surrounding an urban center, which that urban center serves.
primate city rule
a pattern of settlements in a country, such that the largest settlement has more than twice as many people as the second-ranking settlement
range
the maximum distance people are willing to travel to use a service
rank-size rule
rule that states that the population of any given town should be inversely proportional to its tank in the country’s hierarchy when the distribution of cities according to their sizes follow a certain pattern
threshold
a minimum number of people needed to support the service
annexation
legally adding land area to a city in the US, or legally adding land area to a country in the world
census tract
an area delineated by the US Bureau of the census for which statistics are published
central business district
the downtown or nucleus of a city