| 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 | ||
| Toporama 50k | Toporama | 4 | 0 | 5 | Click here | ||
| Toporama 250k | Toporama | 20 | 0 | 25 | Click here | ||
| ontario.mp | APRSdos | 86 | 44.6 | 4.1 | 49.7 | 86 | Click here |
| usaeast.mp | APRSdos | 300 | 239.0 | 43.4 | 67.1 | 971 | Click here |
| li.mp | APRSdos | 300 | 239.0 | 43.4 | 67.1 | 971 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 80.3 | 27.3 | 32.1 | 991 | Click here |
| nontc.pdb | PocketAPRS | 320 | 413.9 | 86.4 | 95.9 | 2143 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 970.2 | 37.2 | 37.1 | 2323 | Click here |
| usa.pdb | PocketAPRS | 500 | 970.2 | 37.2 | 37.1 | 2323 | Click here |
| usa.mp | APRSdos | 1429 | 789.0 | 59.8 | 17.0 | 3850 | Click here |
| world.mp | APRSdos | 6429 | 4279.7 | 62.2 | 25.5 | 9472 | Click here |
| world.pdb | PocketAPRS | 20480 | 4987.4 | 44.4 | 54.1 | 21021 | Click here |