| 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 | ||
| Alberta.pdb | PocketAPRS | 70 | 134.0 | 52.2 | 30.6 | 592 | Click here |
| British Columbia.pdb | PocketAPRS | 150 | 329.2 | 71.7 | 35.2 | 1389 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 324.8 | 65.3 | 49.3 | 2212 | Click here |
| sab2.pdb | PocketAPRS | 320 | 253.3 | 58.7 | 41.3 | 2799 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1569.9 | 49.1 | 77.6 | 1276 | Click here |
| usa.pdb | PocketAPRS | 500 | 1569.9 | 49.1 | 77.6 | 1276 | Click here |
| usa.mp | APRSdos | 1429 | 1230.1 | 72.1 | 62.5 | 2775 | Click here |
| pacifice.mp | APRSdos | 3571 | 4190.1 | 94.5 | 75.6 | 5272 | Click here |
| world.mp | APRSdos | 6429 | 5434.7 | 91.5 | 35.7 | 9045 | Click here |
| world.pdb | PocketAPRS | 20480 | 6313.6 | 65.3 | 67.5 | 21808 | Click here |