| 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 | ||
| dakotas.mp | APRSdos | 143 | 80.7 | 62.2 | 23.1 | 765 | Click here |
| nd-sd-mn.mp | APRSdos | 214 | 170.8 | 96.7 | 8.5 | 1803 | Click here |
| ssk.pdb | PocketAPRS | 320 | 354.5 | 28.4 | 75.4 | 1074 | Click here |
| smb1.pdb | PocketAPRS | 320 | 265.5 | 62.2 | 63.6 | 1578 | Click here |
| usancen.mp | APRSdos | 343 | 149.0 | 42.3 | 24.7 | 1601 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 792.7 | 13.7 | 44.4 | 1758 | Click here |
| usa.pdb | PocketAPRS | 500 | 792.7 | 13.7 | 44.4 | 1758 | Click here |
| usa.mp | APRSdos | 1429 | 435.6 | 18.1 | 25.1 | 2687 | Click here |
| world.mp | APRSdos | 6429 | 5156.6 | 79.5 | 27.4 | 8482 | Click here |
| world.pdb | PocketAPRS | 20480 | 5909.4 | 56.8 | 56.5 | 21613 | Click here |