| 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 | 44.2 | 56.2 | 0.8 | 659 | Click here |
| smb1.pdb | PocketAPRS | 320 | 261.5 | 69.2 | 54.4 | 1556 | Click here |
| nontc.pdb | PocketAPRS | 320 | 256.8 | 64.4 | 47.9 | 2200 | Click here |
| nexrad/rad_dlh.geo | NWSRadar | 500 | 28.9 | 10.9 | 38.0 | 2380 | NEXRAD DULUTH,MN |
| usiroads.pdb | PocketAPRS | 500 | 791.9 | 8.8 | 46.0 | 2380 | Click here |
| usa.pdb | PocketAPRS | 500 | 791.9 | 8.8 | 46.0 | 2380 | Click here |
| usa.mp | APRSdos | 1429 | 449.2 | 16.3 | 26.9 | 3309 | Click here |
| world.mp | APRSdos | 6429 | 4765.1 | 71.8 | 27.8 | 9027 | Click here |
| world.pdb | PocketAPRS | 20480 | 5508.9 | 51.3 | 57.0 | 21563 | Click here |