Unit 1 Review Flashcards
Maps
A two-dimensional representation of the Earth’s surface
Political maps
Show boundaries and locations of countries
Physical maps
Display natural features like mountains
Topographic maps
Focus on terrain features
Thematic maps
Illustrate specific themes
Map scale
Refers to the ratio of distance on a map to the actual distance on the Earth’s surface (e.g.
Map projections
Different projections
Geographic data
Refers to information about the Earth’s surface and human activities that can be mapped or analyzed geographically.
Qualitative data
Non-numerical data such as descriptions or observations
Quantitative data
Numerical data that can be measured
Remote sensing
Collecting data through satellites or aerial photography.
GPS
Global Positioning System provides accurate location data.
Census and surveys
Gather statistical data about populations and behaviors.
Geographic Information Systems (GIS)
Computer systems that store
Case studies
Geographic data has been instrumental in addressing real-world issues