This Body of Knowledge documents the domain of geographic information science and its associated technologies (GIS&T). By providing this content in a new digital format, UCGIS aims to continue supporting the GIS&T higher education community and its connections with the practitioners, employers, and clients who comprise the increasingly diverse collection of GIS&T professionals. For more information about the GIS&T BoK, please see https://www.ucgis.org/gis-t-body-of-knowledge.