| 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 | ||
| Quebec.pdb | PocketAPRS | 130 | 591.0 | 68.3 | 97.1 | 1784 | Click here |
| usaeast.mp | APRSdos | 300 | 241.4 | 19.2 | 75.3 | 1053 | Click here |
| li.mp | APRSdos | 300 | 241.4 | 19.2 | 75.3 | 1053 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 134.9 | 52.6 | 46.3 | 1599 | Click here |
| pqhighw2.pdb | PocketAPRS | 320 | 605.6 | 70.0 | 97.2 | 1992 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1118.9 | 45.8 | 38.7 | 2172 | Click here |
| usa.pdb | PocketAPRS | 500 | 1118.9 | 45.8 | 38.7 | 2172 | Click here |
| usa.mp | APRSdos | 1429 | 949.5 | 72.9 | 18.7 | 3830 | Click here |
| world.mp | APRSdos | 6429 | 4120.0 | 59.2 | 25.9 | 9422 | Click here |
| world.pdb | PocketAPRS | 20480 | 4835.1 | 42.3 | 54.6 | 21026 | Click here |