Bob Nielsen South Dakota State University Bachelors Degree Soil Science; 1975 Masters Degree Soil Science; 1982   University of Nebraska, Lincoln  Precision Agiculture Practicum; 2010   28 Years NRCS Soil Scientist - Field Mapping, Soil Interpretations and Digital Data Creation and Application Development, Digital Mapping Application. Bob started Applied Soil Geography in 2004 to provide soil geospatial analytical services to customers who were implementing soil spatial data into their products and services.