| 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 | ||
| mnnorth.mp | APRSdos | 97 | 75.3 | 89.3 | 27.4 | 990 | Click here |
| nd-sd-mn.mp | APRSdos | 214 | 137.8 | 66.8 | 33.1 | 1775 | Click here |
| ssk.pdb | PocketAPRS | 320 | 470.2 | 98.6 | 63.1 | 1937 | Click here |
| smb1.pdb | PocketAPRS | 320 | 164.8 | 31.5 | 45.4 | 1937 | Click here |
| nontc.pdb | PocketAPRS | 320 | 341.8 | 98.7 | 39.2 | 2924 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 801.4 | 2.3 | 47.6 | 3104 | Click here |
| usa.pdb | PocketAPRS | 500 | 801.4 | 2.3 | 47.6 | 3104 | Click here |
| usa.mp | APRSdos | 1429 | 436.4 | 6.4 | 28.8 | 4033 | Click here |
| world.mp | APRSdos | 6429 | 4869.4 | 74.0 | 28.2 | 9773 | Click here |
| world.pdb | PocketAPRS | 20480 | 5621.7 | 52.9 | 57.6 | 21585 | Click here |