| Cal Poly Campus Core Hardscape | Base Map | Cal Poly | Cal Poly | | |  Zipped Shape File |
| Cal Poly Campus Lands | Base Map | Cal Poly | Cal Poly | | |  Zipped Shape File |
| Cal Poly Campus Ranch Lands | Base Map | Cal Poly | Cal Poly | | |  Zipped Shape File |
| City Reference Grid | Base Map | City of San Luis Obispo | City of San Luis Obispo | | |  Zipped Shape File |
| County Boundary/Population Data 1998 | Base Map | SLO County | County of San Luis Obispo | | |  Zipped Shape File |
| Horizontal Control Points 2002 | Base Map | City of San Luis Obispo | City of San Luis Obispo | | |  Zipped Shape File |
| Nipomo Building Footprints - 2007 | Base Map | SLO County | County of San Luis Obispo | | |  Zipped Shape File |
| Official Boundaries of Unincorporated Communities | Base Map | SLO County | County of San Luis Obispo | | |  Zipped Shape File |
| Sections - Polygon | Base Map | SLO County | County of San Luis Obispo | | |  Zipped Shape File |
| Sections - Polyline | Base Map | SLO County | County of San Luis Obispo | | |  Zipped Shape File |
| SLO County Central Business Districts - 2007 | Base Map | SLO County | County of San Luis Obispo | | |  Zipped Shape File |
| Township and Range - Polyline | Base Map | SLO County | County of San Luis Obispo | | |  Zipped Shape File |
| USGS Quad Boundaries - Polygon | Base Map | SLO County | County of San Luis Obispo | | |  Zipped Shape File |
| USGS Quad Boundaries - Polyline | Base Map | SLO County | County of San Luis Obispo | | |  Zipped Shape File |