Chapter 1 Flashcards
Map
Maps are the tool most uniquely identified with geography; the ability to use and interpret maps is an essential geographic skill
Spatial
of or pertaining to space on or near Earth’s surface
Map Scale
Distance on a map relative to distance on Earth
Model
a simplified abstraction of reality, structured to clarify casual relationships ; geographers use models to explain patterns, make informed decisions, and predict future behaviors
Possibilism
The physical environment may limit some human actions but people have the ability to adjust to their environment. People can choose a course of action from many alternatives in the physical environment.
Location
“Where”
A space that is occupied in the universe
Absolute Location
Exact location
the address
Relative Location
How a place is related, or connected to other places
Site
refers to the physical character of a site
Situation
the location of a place relative to other places
Spatial Interaction
movement of people, materials, and ideas or information across Earth
Diffusion
spread of an idea or invention
Relocation Diffusion
the transfer of ideas, behaviors, or articles from one place to another through the migration of those possessing the feature transported
Expansion Diffusion
the spread of ideas, behaviors, or articles through a culture area or from one culture to neighboring areas through contact and exchange of information
Contagious diffusion
a form of diffusion that depends on direct contact
Stimulus diffusion
if the innovation or idea does not spread, but local experimentation and eventual changes in ways of doing things occur due to contact between cultures it is considered diffusion
Scale
Relationship between a map and reality in cartographic terms
Regions
An area that is defined by certain shared characteristics
Formal/Uniform Region
a type of region marked by a certain degree of homogeneity in one or more phenomena; also called a uniform region or homogenous region
Functional/Nodal Region
a region defined by the particular set of activities or interactions that occur within it
Perceptual/Vernacular region
a region that only exists as a conceptualization of an idea and not as a physically demarcated entity
Thematic maps
show more specific information, often on a single theme or topic
Projection
A way of drawing the round Earth as a flat map
Large Scale Maps
shows a smaller area in much more detail (city map)
greater than 1:100,000
Small Scale Maps
Shows less detail, larger area
Choropleth maps
Statistical variable - shaded or patterned
Dot Maps
Each dot represents a certain distance covered ; used for commercial purposes like where wireless reaches
Geographic Information System
a high performance computer system that processes geographic data