| 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 | ||
| desmoine.pdb | PocketAPRS | 10 | 25.3 | 74.5 | 27.0 | 755 | Click here |
| cntrliow.pdb | PocketAPRS | 10 | 33.1 | 86.0 | 58.3 | 1453 | Click here |
| iacntrl3.mp | APRSdos | 51 | 38.1 | 61.0 | 48.2 | 2104 | Click here |
| iailinmo.mp | APRSdos | 221 | 113.9 | 57.4 | 3.6 | 2848 | Click here |
| usacen.mp | APRSdos | 371 | 271.9 | 50.5 | 54.2 | 1418 | Click here |
| nexrad/rad_dmx.geo | NWSRadar | 500 | 34.0 | 53.2 | 22.2 | 2079 | NEXRAD JOHNSTON,IA |
| usiroads.pdb | PocketAPRS | 500 | 447.3 | 7.1 | 25.2 | 2079 | Click here |
| usa.pdb | PocketAPRS | 500 | 447.3 | 7.1 | 25.2 | 2079 | Click here |
| usa.mp | APRSdos | 1429 | 185.2 | 13.8 | 3.5 | 3008 | Click here |
| world.mp | APRSdos | 6429 | 4876.3 | 72.4 | 22.5 | 8732 | Click here |
| world.pdb | PocketAPRS | 20480 | 5546.9 | 51.7 | 50.1 | 21498 | Click here |