THE BIG LIST - UNIT 1 Flashcards
AKA the built environment. Any time people interact with the environment they shape it in
ways that reflect their culture
Cultural landscape
people per square mile
Arithmetic density
The number of people per unit of area of arable land
Physiological density
land suited for agriculture
arable land
how many people have to be supported by the amount of available farmland
Physiological density
High physiological density
food must be imported in a country
farmers per unit of arable land
Agricultural Density
what GIS stands for
Geographic Information System
Computer software/app that allows you to view geographic information in layers over a map
GIS
what GPS stands for
Global Positioning System
Navigation system made up of 24 satellites, tracking stations on the ground, and receivers,
Absolute location of receiver is triangulated and used to navigate
GPS
The place of origin of an idea, culture, or human activity.
Hearth
The process of spread of a feature or trend from one place to another over time
Diffusion
The spread of an idea through physical movement of people from one place to another.
Relocation diffusion
The spread of a feature from one place to another in a snowballing process
Expansion diffusion
The spread of an idea from persons or nodes of authority or power to other persons or places
Hierarchical diffusion
The rapid, widespread diffusion of a characteristic throughout the population
Contagious diffusion
the spread of an underlying principle, even though a characteristic itself apparently fails to diffuse
Stimulus diffusion