(Data West Research Agency definition: see GIS glossary.) Analytical techniques to determine the spatial distribution of a variable, the relationship between the spatial distribution of variables ...
GIS, or geographical information systems, are databases that contain geographic (or spatial) data, along with software tools to manage, analyze, and visualize those data. Examples of GIS data could ...
Operation of GIS software, including collection, processing and understanding of data, production of maps and geospatial projection systems. Integration of spatial statistical software with GIS.