| 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 | 15.9 | 38.4 | 54.2 | 552 | Click here |
| modesto.pdb | PocketAPRS | 10 | 5.3 | 14.4 | 16.7 | 552 | Click here |
| ca.mp | APRSdos | 229 | 51.3 | 23.5 | 3.2 | 771 | Click here |
| usawest.mp | APRSdos | 429 | 285.4 | 48.2 | 47.5 | 971 | Click here |
| nexrad/rad_mux.geo | NWSRadar | 500 | 50.5 | 64.8 | 44.0 | 1690 | NEXRAD LOS GATOS,CA |
| nexrad/rad_dax.geo | NWSRadar | 500 | 55.3 | 47.6 | 64.0 | 1140 | NEXRAD DAVIS,CA |
| usiroads.pdb | PocketAPRS | 500 | 1215.3 | 57.0 | 11.9 | 1710 | Click here |
| usa.pdb | PocketAPRS | 500 | 1215.3 | 57.0 | 11.9 | 2280 | Click here |
| usa.mp | APRSdos | 1429 | 1124.3 | 84.3 | 11.5 | 4052 | Click here |
| pacifice.mp | APRSdos | 3571 | 3827.4 | 89.7 | 46.0 | 7091 | Click here |
| world.mp | APRSdos | 6429 | 6143.3 | 94.2 | 19.2 | 10891 | Click here |
| world.pdb | PocketAPRS | 20480 | 6849.7 | 67.3 | 45.7 | 25615 | Click here |