Intervention Block Day: Question Creation

This map uses dot placement of various concentrations across itself to show concentration patterns.

• Isoline Map

• Choropleth Map

• Cartogram

• Dot Map

The extent of a phenomena across an area

• Density

• Pattern

• Concentration

• Human Geogrpahy

Information provided to geographical systems by volunteers

• VGI

• GPS

• GIS

• Satellite Imagery

This type of diffusion is the spread on an underlying principle, not a physical object.

• Relocation Diffusion

• Stimulus Diffusion

• Contagious Diffusion

• Hierarchical Diffusion

This is an area that is formed around a needed service or hub of something.

• Nodal Region

• Perceptual Region

• Formal Region

This is described as the average number of children that a woman will have within her childbearing years.

• TFR

• MMR

• TIR

• IMR

A movement of people following family, friends, or a cultural group. Usually results in a large amount of similar people in one place.

• Refugee

• Guest Workers

• Chain Migration

• Asylum Seekers

This stage of the DTM no longer exists in the world as all countries have phased out of it.

• Stage 1

• Stage 2

• Stage 3

• Stage 4

• Stage 5

Everything is related to everything else, but near things are more related than distant things.

• Tobler's Law

• Ravenstein's Law

• Gravity Model

• KJ's Law of Punishment

Factors that induce people to depart from their current accomodations.

• Forced Migration

• Push Factors

• Pull Factors

• Intervening Obstacles