Unit 1: Thinking Like a Geographer Flashcards
Physical Geography
study of the spatial characteristics of various elements of the physical environment i.e. landforms, bodies of water, ecosystems, erosion
Human Geography
study of the spatial characteristics of humans and human activities i.e. population, culture, politics, urban areas, economics
Four-Level Analysis
a framework which helps guide thinking, provide an approach to spatial thinking, and help us think like a geographer. As the levels increase, they provide more of an understanding of the situation and help us detect patterns.
Theory
system of ideas and concepts that attempt to explain and prove why or how interactions have occured/will occur.
Concepts
key ideas, building blocks, and vocabulary that geographers use to describe our world.
Processes
involve a series of steps or actions that explain how or why geographic patterns occur.
Models
representations of reality or theories about reality to help see general spatial patterns, focus on the influence of specific factors, and understand variations from place to place
Spatial Models
look like stylized maps; illustrate theories about spatial distributions i.e. agricultural use, urban planning, store/factory location
Non-Spatial Models
illustrate theories and concepts using words, graphs, or tables; depict changes over time (not space) more accurately than spatial models.
Time-Distance Decay
idea that things that are near each other are more connected and related than things that are far apart.
Spatial Patterns
refer to the general arrangement of things being studied; use different terms like scattered, clustered, linked, etc. to describe these patterns.
Networks/Nodes
set of interconnected entities.
Quantitative Data
any information that can be measured and recorded as numbers i.e. total number of immigrants in a city
Geospatial Data
data that is both spatial and quantitative; numerical and has a geographical location attached to it as it’s mappable i.e. average annual income by country
Qualitative Sources
sources from which you gain non-measurable/non-numerical data i.e. newspapers, interviews, photos, remote satellite images, etc.
Scales of Analysis
looking at topics at a local, regional, national, or global scale i.e. Eastern China being more densely populated than Western China (national scale)
Reference Maps
designed for people to refer them for general information about places
Political Maps
maps that show and label human-created boundaries and designations, such as countries, cities, capitals, etc.
Physical Maps
maps that show and label natural features, such as mountains and rivers.
Road Maps
maps that show roads, highways, and alleys
Plat Maps
maps that show and label property lines and land ownership.
Thematic Maps
maps that show spatial aspects of information or a phenomenon i.e. choropleth maps, dot distribution maps
Choropleth Maps
maps that use shades of a color, colors, or patterns to show the location and distribution of the data; often show rates/quantitative data in defined areas i.e. % of how many people speak English.
Dot Distribution Maps
maps that use dots or other shapes to show the specific location and distribution of something; each dot represents a specified quantity i.e. a triangle stands for one school building.
Graduated/Proportional Symbol Maps
map that uses symbols of different sizes to indicate different amounts of something; larger = more and smaller = less; make it easy to see where the largest or smallest of one phenomenon happens.
Isoline/Isometric Maps
maps that use lines to connect points of equal value to depict variations in the data across space; lines that close together = rapid change while lines that are far apart = phenomenon occurs relatively the same i.e. maps depicting pressure, temperature
Topographic Maps
a type of isoline map that connects points of equal elevation which creates contours that depict surface features.
Cartogram
a map in which the size of countries is scaled to a specific statistic, like population or average temperature; good for comparisons with a spatial aspect
Scale
the ratio between the size of things in the real world and the size of things on a map i.e. a quarter inch = 2.5 miles on a map.
Small Scale Maps
a map that shows a larger amount of area with less detail i.e. Earth at Night Map
Large Scale Maps
a map that shows less area with more detail i.e. North America at Night Map
Absolute Location
the precise point at which something is, usually represented by latitude and longitude or (x, y).