Chapter 1-2 Flashcards
Scale
The distance on the map is equal to the real distance
Diffusion
Ways in which phenomena travels over distances (innovations, cultural trends, and disease)
Projection
3D->2D
Distortion
Disadvantages for maps depicting the entire world of the: shape, distance, relative size, and direction of places on maps
Location
A point in space
Latitude
Imaginary horizontal lines that go from east to west around the earth measuring north to south. “Parallels”
Longitude
Imaginary vertical lines that run north to south around the earth and measure east to west. “Meridians”
Equator
An imaginary line that runs on the earth horizontally. Separates north and south
Prime Meridian
An imaginary line that runs to the earth at 0° longitude
International Dateline
An imaginary line of longitude on the earths surface located at about 180° east or west of the Grenwich Meridian
Hearth
Origina/center. Where things start to spread from.
Contagious Diffusion
When something is spread from person to person or place to place
Hierarchical diffusion
There is an order and that’s how ideas are spread
Relocation diffusion
You/a group are traveling and spreading influence where you go
Gravity model
A model used to estimate the amount of interaction between two things. Based on size of population and their physical distance.