Mapping as Data Visualization

Announcements and Logistics

  1. OSM workshops
  2. VLab
  3. Exam, etc.
  4. Brief comments on visualization
  5. Brief introduction to projections

One Method Among Many

515px-Snow-cholera-map-1.jpg
640px-Minard.png
480px-Minard-carte-viande-1858.png

Concepts

Data visualization, infographics, data mining.

Data dimensionality.

Showing data along one dimension.

Showing data along one dimension plus frequency.

Showing two dimensional data.

Two plus dimensional data

Three dimensional data

References and See Also

Wikipedia, "Data Visualization