| 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 | 4.5 | 12.8 | 5.7 | 10 | Click here |
| mtboz-ne.mp | APRSdos | 39 | 44.2 | 71.6 | 91.4 | 1669 | Click here |
| ssk.pdb | PocketAPRS | 320 | 465.6 | 59.4 | 90.4 | 1818 | Click here |
| sab2.pdb | PocketAPRS | 320 | 436.6 | 25.2 | 90.9 | 1229 | Click here |
| usancen.mp | APRSdos | 343 | 246.3 | 85.6 | 6.0 | 2108 | Click here |
| usawest.mp | APRSdos | 429 | 371.9 | 70.1 | 59.4 | 1724 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 953.9 | 33.8 | 40.4 | 1795 | Click here |
| usa.pdb | PocketAPRS | 500 | 953.9 | 33.8 | 40.4 | 1795 | Click here |
| usa.mp | APRSdos | 1429 | 679.2 | 48.8 | 20.6 | 2724 | Click here |
| world.mp | APRSdos | 6429 | 5515.7 | 86.3 | 26.4 | 8587 | Click here |
| world.pdb | PocketAPRS | 20480 | 6277.0 | 61.6 | 55.1 | 21647 | Click here |