Accessibility
How quickly and easily people in one location can interact with people in another location
Built environment
Refers to the physical artifacts that humans have created and that form part of the landscape.
Connectivity
How well two locations are tied together by roads or other links
Cultural Landscapes
Anything built by humans which is unique to their specific culture
Density
The number of items in a given area
Direction
Used to describe where things are in relation to each other.
Cardinal Directions
are the four main points of a compass, north (N), south (S), east, and west (W).
Ordinal Directions
(the points equally between each cardinal direction) are northeast (NE), southeast (SE), southwest (SW), and northwest (NW)
Absolute Distance
How near or far things are apart in measured terms such as feet, miles, meters, or kilometers
Relative Distance
Indicates the degree of nearness based on time or money
Distance decay
The inverse relationship between distance and connection, the further away, the less connected
Distortion
The alteration of a shape or other physical characteristic of an object
Distribution
The way a phenomenon is spread out over an area
Patterns
The general arrangement of things in the distribution of phenomena
Clustered/Agglomerated Phenomena are arranged in a group or concentrated together ex
restaurants in a food court or cities along an international boarder
Linear Phenomena
are in a straight line ex towns along a railroad line
Dispersed Phenomena
are spread out over a large area examples airports in a metro area
Circular Phenomena
are equally spaced from a central point, forming a circle ex home of people who shop at a particular store
Geometric Phenomena
are in a regular arrangement ex squares or blocks formed by roads in a city
Random Phenomena
appear to have no order to their position ex the distribution of pet owners in a city
Elevation
The distance of features above sea level, usually measured in feet or meters
Environmental determinism
The belief that landforms and climate are the most powerful forces controlling human behavior and societal development while ignoring the influence of culture
Environmental Possibilism
A view that acknowledges limits on the effects of the natural environment and focuses more on the role that human culture plays
Field observation
The act of physically visiting a location, place, or region and recording, firsthand, information there.
Four-Level Analysis
Comprehension, identification, explanation, prediction
Friction of distance
The further apart things are, the less connected they tend to be
Geospatial data
Data that is quantitative or qualitative and may be gathered by organizations or individuals
Ghost towns
Cities that have been abandoned, particularly in the western US
GIS
Computer system that can store, analyze, and display information from multiple digital maps or geospatial data sets
Globalization
(Unit 3) The increased integration of the world economy since the 1970s
Global Positioning System (GPS)
Receivers on the earth's surface (like your phone) use the location of multiple satellites (a minimum of 4) to determine and record a receiver's exact location
Hemisphere
A half of the earth. Separated into North and South and East and West
Human-environmental interaction
The relationship between humans and the natural world, the connection and exchange between them.
Human geography
How humans have understood, used, and changed the surface of the earth
Landscape Analysis
The task of defining and describing landscapes
Latitude
The distance north or south of the equator given in degrees also called parallels
Tropic of Cancer
23.4394 degrees north of the Equator. Most northerly latitude at which the sun can appear directly overhead at noon
Tropic of Capricorn
23.4394 degrees south of the Equator. Most southerly latitude at which the sun can appear directly overhead at noon
Equator
0 degrees, a line equally distant (equidistant) from the north and south poles, divides the earth into northern and southern hemispheres.
Longitude
The set of curving imaginary lines that run north-south and come together at the poles.
Meridians
A circle of constant longitude that pass through both poles.
Prime Meridian
The meridian designated as 0 degrees longitude, passes through the Royal Observatory at Greenwich, England, divides earth into eastern and western hemispheres.
International Date Line
(not a meridian) The internationally recognized boundary at which each calendar day starts.
Absolute location
The precise spot where something is, according to a system. Typically given in longitude and latitude coordinates.
Relative location
A description of where something is in relation to other things. West Forsyth High School is west of Central Forsyth High School
Map Projections
The process of showing a curved surface on a flat surface
Conic Purpose is for general use in midlatitude countries. Strengths
lines of longitude converge, lines of latitude are curved, shape and size are close to reality Distortions: Direction is not constant on a world map, longitude and latitude appear constant, land masses near poles (Greenland) appear large
Mercator Used in navigation. Strengths
Directions shown accurately, lines of longitude and latitude meet at right angles Distortions: distance between lines of longitude and latitude appear constant, land masses near the poles (Greenland) appear much larger than they are, land masses near the equator (Africa) appear much smaller than they are
Peters Used to depict special distributions related to an area. Strengths
Sizes of land masses are accurate Distortions: Shapes of land masses are inaccurate, especially near the poles
Robinson General usage. Strengths
no major distortions, oval shape appears more like a globe than they would with a rectangular map Distortions: Area, shape, size, and directions area all slightly distorted
Mental map
a personal visualization of spatial information, or a map of information in the human mind
Reference maps
Designed for people to refer to for general information about places
Political
Show and label human-created boundaries and designations, such as countries, states, cities, and capitals
Physical
Show and label features, such as mountains, rivers, and deserts
Road
Show and label highways, streets, and alleys
Plat
Show and label property lines and details of ownership
Scale
The ratio between the size of things in the real world and the size of those same things on the map.
Cartographic Scale
The way the map communicates the ratio of its size to the size of what it represents
Small scale Map
A LARGE amount of area. The map shows less detail (ex: Earth at night)
Large Scale Map
A SMALL amount of area. The map shows a great amount of detail (ex: walking map of New York City)
Scale of Analysis of a map
Defined by the type of boundaries shown on the map
Local Scale of Analysis City or local level (ex
map of Cumming, GA)
Regional Scale of Analysis An area of a state, a country, or continent (ex
Middle Georgia, Africa)
National Scale of Analysis At the Country Level (ex
the different countries in Europe)
Global
The entire world with no country or continental boundaries shown
Thematic maps
Show spatial aspects of information or of a phenomenon
Choropleth
Use various colors, shades of one color, or patterns to show the location and distribution of spatial data
Dot distribution
Used to show the specific location and distribution of something across a map
Graduated symbol
Uses symbols of different sizes to indicate different amounts of something
Isoline (Isometric)
Uses lines that connect points of equal value to depict variations in the data across space (ex. elevation)
Topographic
Maps that use isolines to represent constant elevations
Cartogram
The sizes (ex country or state) are shown according to a specific statistic
Networks
A set of interconnected entities, sometimes called nodes
Regionalization
describing an area in terms of its individual characteristics, such as a shared language or cultural identity, that make that place unique
Region
A group of places in the same area that share a characteristic
Perceptual/Vernacular Region
Defined by the informal sense of the place that people ascribe to it
Formal/Uniform/Homogenous Region
United by one or more traits such as political, physical, cultural, or economic
Functional/Nodal Region
Organized around a focal point and defined by an activity (political, social, or economic) that occurs across the region
Core
Highly industrialized and wealthy, first world, most developed
Semiperiphery
Those in the process of developing industry, less developed, newly industrialized
Periphery
More reliant on producing raw materials than on industry, third world, least developed
Place
The specific human and physical characteristics of a location
Physical geography
The study of the spatial characteristics of carious elements of the physical environment ex: landforms, bodies of water, climate, ecosystems, and erosion
Physical site characteristics
Topography, soil, water sources, vegetation, and elevation
Processes
The method or action used in order to reach a specific pattern
Proximity
Nearness in space, time, or relationship
Qualitative data
Not usually represented by numbers ex: interviews, photographs, remote satellite images, descriptions, or cartoons
Quantitative data
Any information that can be measured and recorded using numbers
Remote sensing
Use of cameras or other systems mounted on aircraft or satellites to collect digital images or video of the earth's surface
Sense of place
How humans perceive the characteristics of places in different ways
Site
The characteristics, such as soil type, climate, and labor force, at an immediate location
Situation
The location of a place relative to its surroundings ex Denver is at a higher location than Eastern Colorado
Space
The area between two or more phenomena or things
Spatial patterns
The general arrangement of things being studied and the repeated sequences of events, or processes that create them.
Spatial Approach
Considers the arrangement of the phenomenon being studied across the surface of the earth
Spatial Interaction
The increasing connection between places
Sustainability
Using resources in a way that allows their use in the future while minimizing negative impacts on the environment
Time-Space compression
The shrinking time-distance or relative distance between two locations because of improved methods of transportation and communication
Topography
Elevation and changes in elevation
Toponym
Place or geographic names