| 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 | ||
| ca.mp | APRSdos | 229 | 51.6 | 19.1 | 12.9 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 310.1 | 45.8 | 56.1 | 990 | Click here |
| nexrad/rad_mux.geo | NWSRadar | 500 | 48.4 | 80.8 | 7.6 | 1869 | NEXRAD LOS GATOS,CA |
| usiroads.pdb | PocketAPRS | 500 | 1205.1 | 56.6 | 9.6 | 2435 | Click here |
| usa.pdb | PocketAPRS | 500 | 1205.1 | 56.6 | 9.6 | 3001 | Click here |
| usa.mp | APRSdos | 1429 | 1126.6 | 83.6 | 14.1 | 4766 | Click here |
| pacifice.mp | APRSdos | 3571 | 3830.9 | 90.0 | 45.0 | 7808 | Click here |
| world.mp | APRSdos | 6429 | 6155.8 | 94.0 | 18.7 | 11606 | Click here |
| world.pdb | PocketAPRS | 20480 | 6853.4 | 67.2 | 44.9 | 26329 | Click here |