| 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 | 20.0 | 32.2 | 54.1 | 551 | Click here |
| cntrliow.pdb | PocketAPRS | 10 | 9.7 | 20.4 | 22.8 | 551 | Click here |
| iaswest3.mp | APRSdos | 49 | 40.5 | 86.4 | 30.9 | 1454 | Click here |
| iacntrl3.mp | APRSdos | 51 | 5.9 | 13.0 | 0.1 | 1456 | Click here |
| iailinmo.mp | APRSdos | 221 | 148.1 | 74.5 | 7.6 | 2371 | Click here |
| usacen.mp | APRSdos | 371 | 273.0 | 40.3 | 60.9 | 980 | Click here |
| nexrad/rad_dmx.geo | NWSRadar | 500 | 10.2 | 7.7 | 12.4 | 1109 | NEXRAD JOHNSTON,IA |
| usiroads.pdb | PocketAPRS | 500 | 461.8 | 5.4 | 26.7 | 1109 | Click here |
| usa.pdb | PocketAPRS | 500 | 461.8 | 5.4 | 26.7 | 1109 | Click here |
| usa.mp | APRSdos | 1429 | 162.8 | 11.2 | 5.2 | 2038 | Click here |
| world.mp | APRSdos | 6429 | 4902.7 | 73.0 | 22.9 | 7768 | Click here |
| world.pdb | PocketAPRS | 20480 | 5580.1 | 52.1 | 50.6 | 21507 | Click here |