Unit 0 Flashcards
What is Geography
Geography is the study of places and their interactions with the environment
What are the four key questions Geographers ask
1 What is where?
2 Why there?
3 Why care?
4 What to do?
Spatial Significance
Places are significant in different ways to different groups of people animals and plant life
Patterns and Trend
A pattern is a repeating event characteristic effect of the natural and human world
A trend describes how a pattern occurs over time
Trends are…
often described as data
Interrelationships
Can be positive or negative
E= environment H=human arrow= impact
Geographic Perspective
The lens through which you view an issue, social, environmental, economic, political
Definition of a Map
A 2D drawing of the earths feature
Large scale vs. Small scale map
Maps zoomed in to show substantial amounts of detail:
1cm on the map = 1km on the ground
General Purpose Map
Can be both large and small scale map
Thematic Map
Usually focuses on one theme or topic
A map that reveals the geographic patterns of statistical data
Features on a Map
Todals
tittle’
orientation
date
author
legend
scale
Winkle Triple Map
Pro: a good balance between size and shape and land areas
Con: neither conformal nor equal area
Mercator Map
Pro: good for navigation
Con: conveys a distorted perception of the overall geometry of the planet
GIS
Global Information System
GIS
application include hardware and software technologies that use any data set connected to a location
GPS
Global Positioning System
GPS
Satellite based navigation system consists of 24 well placed satellites that orbit earth