geography Flashcards
GIS
a computer system that analyzes and displays geographically referenced information
absolute location
exact location of a place on the earth described by global coordinates
cartogram
a map on which statistical information is shown in diagrammatic form
census
population count
choropleth map
a thematic map that uses color on political maps.
clustering
if objects are in a area close together, they are referring to concentration
concentration
A distribution property is the extent of features spread over space, relating to clustering and dispersal
Density
A distribution property where frequency, with which something occurs in
distance decay
The effects of interaction, generally the greater distance the less the interaction
dot distribution map
A map where dots are used to demonstrate the frequency or intensity if a current phenomena
environmental determinism
The study of geography that argued that the general laws sought by human laws by human geographers could be found by the human geographers could be found in the physical sciences. geography was therefore a study of how physical environment caused human activities
formal regions
also known as uniform regions, an area that has striking similarities in terms of 1 or few physical or cultural features
functional regions
A region defined by the particular set of activities or interactions that occur within it
geographic scale
the scale which a geographer scales, for example: global, national, census tract, neighborhood, etc. generally the fonner the scale of analysis, the richer the level of the finding
geospatial
relating to or denoting data that is associated with a particular location