CRDDS Method of the Month

GIS: Map Design


Phil White

Earth, Environment & Geospatial Librarian

outpw.github.io/gis_mini4

In-Depth Workshops:


  1. Oct 13: GIS in Python with GeoPandas
  2. Oct 27: QGIS
  3. Nov 10: ArcGIS

Tuesdays 12:00 to 2:00 pm

Nov 13: GIS Day

Outline


  1. Refresher on Datums/Projections
  2. Style & Design considerations
  3. Think about some maps!
  4. What's next?

REVIEW... putting stuff on a map is more compicated than it seems...

Projection, or how we warp the grid

Mercator Projection

Gall-Peters Projection
Wikimedia


Wikimedia

Projection


  • All projections have a purpose
  • Always a compromise
  • Shape, area, distance, direction
  • Can't have them all!
  • Map Design

    (aka: Cartography)

    Both an Art and a Science!

    Start Planning

    • What are you trying to communicate?
    • Assess your data
    • Prioritize the message
    • Simplify, simplify, simplify!

    Personal Example:

    Kwajalein & Marshall Islands

    Principles

    1. Visual Contrast
    2. Legibility
    3. Figure-Ground Organization
    4. Hierarchy
    5. Compositional Balance

    Take a look at Buckley, 2012

    Where do I start?

    Start by looking at maps!

    Imus Geographics

    COVID two ways:


    NY Times


    NPR

    A word on color...

    Color Brewer

    Wrap up! What's next?

    • Get some GIS Software!
    • Keep on learning!

    Have Fun!

    Thank you

    Upcoming:

    Contact: