| 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 | 7.9 | 15.8 | 29.1 | 10 | Click here |
| modesto.pdb | PocketAPRS | 10 | 29.0 | 68.8 | 100.0 | 1698 | Click here |
| casanfrn.mp | APRSdos | 57 | 60.9 | 89.2 | 62.5 | 1574 | Click here |
| ca.mp | APRSdos | 229 | 69.3 | 29.5 | 11.5 | 1746 | Click here |
| usawest.mp | APRSdos | 429 | 279.6 | 51.4 | 43.1 | 2460 | Click here |
| nexrad/rad_mux.geo | NWSRadar | 500 | 58.5 | 42.9 | 70.7 | 1207 | NEXRAD LOS GATOS,CA |
| nexrad/rad_dax.geo | NWSRadar | 500 | 31.6 | 25.6 | 37.3 | 1207 | NEXRAD DAVIS,CA |
| usiroads.pdb | PocketAPRS | 500 | 1229.0 | 57.7 | 13.0 | 1784 | Click here |
| usa.pdb | PocketAPRS | 500 | 1229.0 | 57.7 | 13.0 | 2361 | Click here |
| usa.mp | APRSdos | 1429 | 1131.4 | 85.2 | 10.2 | 4142 | Click here |
| pacifice.mp | APRSdos | 3571 | 3817.8 | 89.3 | 46.6 | 7177 | Click here |
| world.mp | APRSdos | 6429 | 6143.5 | 94.4 | 19.5 | 10979 | Click here |
| world.pdb | PocketAPRS | 20480 | 6855.2 | 67.4 | 46.1 | 25704 | Click here |