| 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 | ||
| bozeman.pdb | PocketAPRS | 10 | 21.6 | 50.5 | 45.3 | 515 | Click here |
| mtboz-ne.mp | APRSdos | 39 | 24.1 | 35.0 | 51.9 | 558 | Click here |
| ssk.pdb | PocketAPRS | 320 | 445.7 | 56.5 | 86.8 | 1753 | Click here |
| sab2.pdb | PocketAPRS | 320 | 422.8 | 28.9 | 87.5 | 1195 | Click here |
| usancen.mp | APRSdos | 343 | 235.8 | 81.4 | 10.5 | 2032 | Click here |
| usawest.mp | APRSdos | 429 | 391.8 | 73.5 | 63.0 | 1794 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 955.5 | 33.2 | 41.3 | 1865 | Click here |
| usa.pdb | PocketAPRS | 500 | 955.5 | 33.2 | 41.3 | 1865 | Click here |
| usa.mp | APRSdos | 1429 | 674.4 | 47.8 | 21.7 | 2794 | Click here |
| world.mp | APRSdos | 6429 | 5497.8 | 86.1 | 26.6 | 8655 | Click here |
| world.pdb | PocketAPRS | 20480 | 6261.3 | 61.5 | 55.5 | 21650 | Click here |