Essentials of Geographic Information Systems integrates key concepts behind the technology with practical concerns and real-world applications. Recognizing that many potential GIS users are nonspecialists or may only need a few maps, this book is…
Famous lines from the diary of explorer Robert F. Scott, 17 January, 1912: “Great God! This is an awful place, and terrible enough for us to have labored to it without the reward of priority. Now for the run home, and a desperate struggle.” …