GIS Tutorial 1: Basic Workbook, 10.1 edition , (ISBN: 978-1-58948-335-4, 440 pages, US$79.95 ) includes data on DVD to complete the exercises and online access to a 180-day software trial of ArcGIS 10 ...

Around the globe, scientists, schools, businesses, governments, and countless others are leveraging GIS capabilities to understand and solve 21st century challenges, from Covid-19 to climate change.

Gadsden likens GIS maps as “a nervous system for the planet.” But there are holes in the system, particularly in developing countries in Africa, areas of South America and in places like Haiti.