Sarah Barnes

About the Author

Sarah Barnes is a pioneering geographer and educator with over two decades of experience in the field of Geographic Information Systems (GIS). Holding a PhD in Geography from the University of California, she has dedicated her career to demystifying complex spatial technologies for students, professionals, and enthusiasts alike. As a former lecturer at Stanford University and a consultant for environmental agencies worldwide, Sarah's work bridges academic theory with practical application, emphasizing sustainable land use and urban planning. Her passion for accessible education shines through in her writing, where she breaks down intricate GIS concepts into engaging, real-world narratives. When not exploring digital maps or hiking remote trails, Sarah advocates for data-driven conservation efforts, inspiring a new generation to harness GIS for global challenges.