GEOG 486
Cartography and Visualization

Visual Encoding: Examples for Reflection

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Visual Encoding: Examples for Reflection

Student Reflection

Analyze the maps shown below. For each map, identify the level of measurement of the data mapped. What visual variables are used to encode this data? Is the map effective—does it tell you what you need to know?

Color coded map of Population Change for States (and Puerto Rico): From April 1, 2017 to July 1, 2018     
Figure 3.6.1 Example Map #1
Credit: Census.gov
USDA Plant Hardiness Zone map     
Figure 3.6.2 Example Map #2
Credit: usda.gov (click link for a larger image!)
Interactive map: Big Game Census     
Figure 3.6.3 Example Map #3
Credit: Census.gov (click link for an interactive graphic!)