Project Based GIS - How Maps Work

ENV 761 - Landscape GIS   |   Spring 2024   |   Instructors: Peter Cada & John Fay  |  

Overview

ESRI has create an excellent video capturing the essentials of cartographic design. This video is available here:
https://mediaspace.esri.com/media/t/1_6gkyts9r

Learning Objectives/Discussion topics

  • Relate the following in the context of cartography:
    • as a language
    • as compromise
    • as art
    • as an opportunity
    • as imagery as well as maps
    • as a series of decisions and consequences
  • Describe how cartography is similar to or different from other languages.
  • Explain how text is “linear “but maps are “parallel”. (Think about when someone asks you for directions when you have a map and when you don’t)
  • Discuss how cartography is a process; what elements are in that process
  • What constraints go into the process of cartographic design
  • Explain how the map hierarchy organizes elements in a map
  • What techniques are available to promote or demote items in a map’s hierarchy
  • How does project come into play within cartography? What are the tradeoffs among different projections? How does scale play into your decision?
  • How would we categorize different types of symbols?
  • What properties of symbols can we manipulate to display information? (Size, color, shape, complexity)
  • What are the various generalization techniques displayed in the Generalization Wheel
  • What different color schemes are used in maps? (Qualitative, Sequential, Divergent, Spectral)
  • What elements of typography can we use in our maps?
  • What decisions go into the layout of map? What components comprise a map’s layout?