This unique text shows students and professionals how geographic information systems (GIS) can guide decision making about complex community and environmental problems. The authors’ step-by-step introduction to GIS-based decision analysis methods and techniques covers important urban and regional issues (land, transportation, and water resource management) and decision processes (planning, improvement programming, and implementation). Real-world case studies demonstrate how GIS-based decision support works in a variety of contexts, with a special focus on community and regional sustainability management. Ideal for course use, the book reinforces key concepts with end-of-chapter review questions; illustrations include 18 color plates.

From 1933 to 1935, the federal government’s Division of Subsistence Homesteads created thirty-four New Deal communities that sought to provide a healthier and more economically secure life for disadvantaged Americans. These settlements were designed to combine the benefits of rural and urban living by offering part-time farming, uplifting social functions, and inexpensive homes. Four were located in the West: in Phoenix, Arizona; El Monte and San Fernando, California; and Longview, Washington. Robert Carriker examines for the first time the intricate histories of these subsistence homestead projects, which have long been buried in bureaucratic records and clouded by misunderstanding, showing that in many ways they were among the agency’s most successful efforts. He provides case studies of the projects, rescuing their obscure histories using archival documents and rare photographs. He also reveals the machinations of civic groups and private citizens across the West who jockeyed for access to the funds being allotted for New Deal community building. By describing what took place on these western homesteads, Carriker shows that the DSH’s agenda was not as far-fetched as some have reported. The tendency to condemn the Division and its projects, he argues, has failed to appreciate the good that came from some of the individual homestead communities—particularly those in the Far West. Although overshadowed by the larger undertakings of the New Deal, some of these western communities remain thriving neighborhoods—living legacies to FDR’s efforts that show how the country once chose to deal with economic hardship. Too often the DSH is noted for its failures; Carriker’s study shows that its western homesteads were instead qualified accomplishments.