Gretchen Peterson

Special guest

Gretchen cartographer, data scientist, and product developer specializing in spatial data inference and visualization. I'm also the author of "City Maps: A Coloring Book for Adults," "QGIS Map Design," "Cartographer's Toolkit" and "GIS Cartography: A Guide to Effective Map Design, Second Edition."

Gretchen Peterson has been a guest on 1 episode.