| 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 | 119.5 | 99.7 | 87.9 | 1973 | Click here |
| nd-sd-mn.mp | APRSdos | 214 | 118.1 | 62.0 | 19.2 | 2710 | Click here |
| ssk.pdb | PocketAPRS | 320 | 548.0 | 96.6 | 89.3 | 2179 | Click here |
| smb1.pdb | PocketAPRS | 320 | 267.7 | 28.8 | 84.3 | 1163 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 684.0 | 1.8 | 40.7 | 1343 | Click here |
| usa.pdb | PocketAPRS | 500 | 684.0 | 1.8 | 40.7 | 1343 | Click here |
| usa.mp | APRSdos | 1429 | 320.2 | 5.7 | 20.9 | 2272 | Click here |
| world.mp | APRSdos | 6429 | 4907.5 | 74.2 | 26.4 | 8014 | Click here |
| world.pdb | PocketAPRS | 20480 | 5636.6 | 53.0 | 55.2 | 21562 | Click here |