Chapter 1 Flashcards
Accessibilty
A variable quality of location, expressing the opportunity for interaction with other locations
Cartogram
A thematic map there the size and shape of spatial areas are intentionally distorted and replaced by the relative magnitude of the geographic phenomena (eg a countries wealth as measured by gross domestic product)
Cartography
The art and science of making maps
Choropleth Map
A thematic map using colour or shading to indicate the intensity of geographic phenomena (eg. population density) is a given area.
Clustered (agglomerated)
One of two common forms of concentration; occurs when the distance between geographic phenomenon is small; clustering occurs when geographic phenomena move closer together sometimes around a nucleus
Concentration
The spread of geographic phenomena over a given area
Connectivity
The direct and indirect linkages between two or more locations
Contagious Diffusion
One of two forms of expansion diffusion in which geographic phenomena spread rapidly and throughout an area
Cultural Diffusion
The process of cultural phenomena spreading over space and through time
Cultural Landscape
The characteristic or overall appearance of a particular area or location, resulting from human modification of the natural environment
Density
A measure of the relationship between the number of geographic phenomena and unit of area; typically expressed as a ratio
Dispersed (Deglomerated)
One of the two common forms of concentration; occurs when the distance between geographical phenomena is large; dispersion occurs when points move apart from one another
Distance Decay
The effects of distance on spatial interaction; generally, the intensity of interaction declines with increasing distance
Distribution
The spatial arrangement of geographic phenomena within an area; includes density, concentration and pattern
Dot Map
A thematic map where dots of scale-adjusted symbols represent geographic phenomena
Expansion Diffusion
One of two basic forms of diffusion in which geographic phenomena spread from one area to another through an additive process
Fieldwork
A means of collecting data and insight into geographic issues; involves the collection of information outside a laboratory, library, or workplace setting one of the key traditions of geographic inquiry
Formal (or uniform) Region
An area (region) that possesses a certain degree of uniformity with respect to one or more physical or cultural traits
Friction of Distance
A measure of the restraining effect of distance on human interaction and movement; generally, grater time and cost are incurred with increasing distance
Funcational (or nodal) Region
An area (region) organized around a node or focal point, and unified by specific economic, political, or social activity.
Geograpic Information System (GIS)
A system of computer hardware and software that facilitated the collection, storage, analysis, and display of spatially referenced data through layered maps.
Geographic Scale
The territorial extent of level analysis, such as local, regional, and global.
Geographical (spatial) Perspective
The approach that geographers utilizing their study of the human and physical environments of the earth; a view of observing variations in geographic phenomena on the earth’s surface
Global Positioning System (GPS)
A satellite-based system for determining the absolute location of geographic phenomena