Physical Geography
study of spatial characteristics of various elements of physical environment
Physical geographers study
landforms, bodies of water, climate, ecosystems and erosion
Human Geo
study of spatial characteristics of humans and human activities
Human geographers study
pop., culture, politics, urban areas, and economics.
References Maps
General info. and locations
Political Maps
Shows political boundaries
Physical Maps
Natural features
Road maps
Highways, Streets, etc.
Plot Maps
land ownership/ lot lines
Thematic Maps
Communicate info. abt a place
Choropleth Maps
Various colors to show a location and distribution of spatial data
Dot Distribution Maps
Dots represents a specified quantity of a characteristics
Graduated Symbol Maps
Symbols of diff. sizes to indicate amounts of a variable
Isoline Maps
Symbols of diff. sizes to indicate amounts of a variable
Topographic Maps
Lines and textures to show elevation
Cartogram
Sizes of countries according to a specific variable
Map Projections
Process of cartographer shows the curved surface of the earth on a map
Mercator Projection
the oldest projection still being used
Distortion
Affects Shape, area, distance and directions.
Absolute Location
Exact and uses co-ordinates
Relative Location
Relative to another place (minutes)
Absolute Distance
Exact miles, km or ft to another place
Relative Distance
Connections, movement and flow of things between places
Absolute Direction
Exact Precise (Compass Rose)
Relative Direction
Giving verbal directions to someone
Clustering
The # of things in a given area
Dispersal
The way something is spread out over an area
Spatial Patterns
Shows 2 or + phenomena may be related with 1 another
Quantitive Data
Using #’s (Hard Facts)
Qualitative Data
Using Descriptions (interviews, etc.)
Field Work/Field Observations
An individual visiting the place and recording info firsthand
Field Work example
US Census
Field Observations Examples
Media reports, Travel Narratives, Policy Documents, Personal Interviews
Geospatial Tech
Used by business, organization, governments to make decisions.
Geographic Information Systems (GIS)
stores, analyzes and displays info from multiple sets.
GIS Identifier
Multiple layers
GIS can be used for
Crime data, pollution, urban planning
Aerial Photography
Taking pics from flying stuff
Remote Sensing
Taking pics or sensors to take info of the earth
Uses of Remote Sensing
Weather, environment changes
Geovisualizations
2D/3D maps that allow ppl to zoom in/out to see data
Community based solutions
Power of NGO and GO’s to help improve living standard, also increases likelihood of success and more culturally accepted
Nongovernmental Organizations (NGO)
An organization (NOT GO) focused on issues of humans and social issues (EX
Landscape Analysis
Defining and describing landscapes
Sense of Place
Factors that contribute to the uniqueness of a location.
Cultural Landscape/Built Environment
Physical artifacts that humans created which make up the landscape. Human produced.
Placelessness
A location without a sense of place.
Toponym
Location’s name
Site/Physical Landscape
Environmental features of a location; includes climate, water sources, topography, soil, vegetation, elevation.
Spatial Interaction
Connections, contacts, movement, and flow of things between places.
Regionalization
The process geographers use to divide and categorize space into smaller areas of analysis.
Distance Decay
The interaction between 2 places declines as distance increases
Time Space Compression
Increasing sense of accessibility which brings us closer
Diffusion
the process by which a characteristic spreads across space from one place to another.
Relocation Diffusion
When people move, they spread ideas with them
Expansion Diffusion
Innovations spread to new places while staying strong in their original locations
Globalization
Are we more connected now than ever before?
Cultural Ecology
The study of how humans interact or adapt to the environment.
Spatial Perspective
What? Where? Why there? Why care?
Human environmental interaction
Interactions between human social system and the ecosystem
Natural Resources
Resources that can be found on Earth
Non Renewable Resources
Coal, oil, gas and nuclear E. Cannot be replaced
Renewable natural resources
sun, water wind. Can replenish themselves
Environmental determinism
Climate and landforms are the most powerful forces shaping human behavior and society/cultural development
Possibilism
Acknowledges the limitations imposed by the natural environment but focuses on the role of humans to modify the environment.
Scale
Relationship of the size of a map to amount of area it represents (wht can you see?)
Scales of analysis
Level of analysis at which data is presented
Small scale maps
Show large area with SMALL amounts of data. Zoomed out.
Large scale maps
Shows small area with LARGE amounts of data. Zoomed IN
Aggregation
Grouping data together. Organize data at different scales.
Global
Show the world at 1 level of data
Regional
Shows data by countries/world regions
National
Shows data for 1 countries/nations
Local
Shows data at a subnational level
Census Tract
Smallest scale of analysis (1,000
Regions
One or more unifying characteristics/patterns of analysis
Formal (uniform) region
united by 1 or more specific traits
Types of formal regions
Economic, Social/cultural, Political, ENvironment
Functional (nodal) regions
organized around a central nodal and the relationship is typically based around economic, travel, communication
Nodal
Focus point
Perceptual (vernacular) region
based on person’s perceptive/perception of a certain location.
Mercator purpose
Navigation
Robinson purpose
compromise
Peters Disadvantages
Shapes are inaccurate, vertically stretched near equator
Robinson Disadvantages
All aspects are slightly disordered
Mollwiede Disadvantages
heavily distorts shape, not good for navigation
Core country
Controls the global market, good allies, politically and economically dominant
Core Country Examples
USA, Australia, Canada, France, Spain
Semiperiphery Country
Have core and periphery processes occurring, have potential to grow to a core country, better transportation, communication than periphery
Semiperiphery Country Examples
India, China, Brazil, Mexico, South Korea
Periphery Country
Have unstable governments, less wealth and lower levels of edcu. than core, bad infrastructure, export natural resources to core
Periphery Country Examples
North Korea, Russia, Sri Lanka, Cuba, Pakistan