| Map Name | type | detail (meters) | dist to center (mi) | hcentered(%) | vcentered (%) | "quality" | display map |
| Relief World Map | 0 | 5000 | Click here | ||||
| APRSworld | APRSworld | 4 | 0 | 5 | Click here | ||
| stockton.pdb | PocketAPRS | 10 | 6.0 | 0.7 | 25.2 | 10 | Click here |
| modesto.pdb | PocketAPRS | 10 | 26.3 | 53.6 | 96.1 | 1507 | Click here |
| casanfrn.mp | APRSdos | 57 | 63.3 | 95.9 | 60.9 | 1625 | Click here |
| ca.mp | APRSdos | 229 | 65.6 | 27.8 | 11.2 | 1797 | Click here |
| usawest.mp | APRSdos | 429 | 277.7 | 50.5 | 43.3 | 2502 | Click here |
| nexrad/rad_mux.geo | NWSRadar | 500 | 59.3 | 49.0 | 69.4 | 1194 | NEXRAD LOS GATOS,CA |
| nexrad/rad_dax.geo | NWSRadar | 500 | 34.3 | 31.7 | 38.6 | 1194 | NEXRAD DAVIS,CA |
| usiroads.pdb | PocketAPRS | 500 | 1225.4 | 57.5 | 13.0 | 1769 | Click here |
| usa.pdb | PocketAPRS | 500 | 1225.4 | 57.5 | 13.0 | 2344 | Click here |
| usa.mp | APRSdos | 1429 | 1128.2 | 84.9 | 10.2 | 4122 | Click here |
| pacifice.mp | APRSdos | 3571 | 3821.2 | 89.4 | 46.5 | 7158 | Click here |
| world.mp | APRSdos | 6429 | 6141.0 | 94.3 | 19.5 | 10959 | Click here |
| world.pdb | PocketAPRS | 20480 | 6852.1 | 67.4 | 46.0 | 25684 | Click here |