GIS Tutorial 2: Spatial Analysis Workbook
David W. Allen is the GIS manager for the City of Euless, Texas. He has taught at Tarrant County College since 1999, where he helped found one of the first GIS degree programs in Texas and establish a state standard for GIS degree programs. He is the author ofGetting to Know ArcGIS®  ModelBuilder™(Esri Press, 2011) and the co-author ofGIS Tutorial 3: Advanced Workbook(Esri Press, 2010).