| 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 | ||
| ssk.pdb | PocketAPRS | 320 | 320.9 | 3.0 | 71.7 | 1037 | Click here |
| smb1.pdb | PocketAPRS | 320 | 333.1 | 96.0 | 58.1 | 1861 | Click here |
| usancen.mp | APRSdos | 343 | 106.1 | 5.3 | 29.3 | 1884 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 852.8 | 19.5 | 45.3 | 2041 | Click here |
| usa.pdb | PocketAPRS | 500 | 852.8 | 19.5 | 45.3 | 2041 | Click here |
| usa.mp | APRSdos | 1429 | 512.2 | 27.0 | 26.2 | 2970 | Click here |
| world.mp | APRSdos | 6429 | 5247.3 | 81.4 | 27.6 | 8784 | Click here |
| world.pdb | PocketAPRS | 20480 | 6008.6 | 58.2 | 56.8 | 21630 | Click here |