The University of Colorado Boulder campus map is created, updated and published by the CU CAD/GIS Office. It consists of twenty-two separate feature classes: Property Boundaries, Building Footprints, River Lines, Lakes and Ponds, Ditches, Water Features, Dams, Road Edges, Sidewalk Edges, Structure Areas and Lines, Athletics Fields & Courts, Athletics Lines, Fence Lines, Outdoor Spaces, Parking Lots and Lines, Grounds Panels (softscape areas), Road Centerlines, Trees and Points of Interest. Each of these layers are updated as-needed by the CU CAD/GIS Office when new information is received, typically in the form of construction as-built drawings. The updates are posted to ArcGIS Online, Esri Living Atlas and Esri Community maps at least twice a year, quarterly when possible.