Contact Information

Gretchen welcomes feedback about her book and is also available for GIS projects. For either purpose, please address correspondence to:

PetersonGIS

For more information about Gretchen Peterson's GIS services, please visit: PetersonGIS.com

 

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"Once I finished the book, I began noticing an astonishingly large volume of maps that did not follow her advice, and I could easily see where they could be improved."
  - The Summit, WAURISA newsletter (p6)

An "excellent new book"
  - Stephen Few, Perceptual Edge (p4)

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