Gretchen Peterson is a well-known geospatial professional who has run her own GIS consulting firm, PetersonGIS, since 2001. She has worked on a wide range of GIS projects including (just to name a few) solar energy site suitability analysis, stream restoration prioritization, wildlife corridor design, and an archaeological sensitivity model. Her extensive experience with geographic analysis and mapping forms the baseline for the knowledge she shares in her publications on maps and cartography. Peterson shares her thoughts about cartography and the geospatial field regularly on her blog and via her @PetersonGIS twitter account
