| 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 | ||
| iaswest3.mp | APRSdos | 49 | 62.7 | 87.2 | 98.8 | 1909 | Click here |
| iacntrl3.mp | APRSdos | 51 | 34.9 | 12.3 | 64.1 | 692 | Click here |
| iailinmo.mp | APRSdos | 221 | 155.1 | 74.4 | 22.5 | 1606 | Click here |
| usacen.mp | APRSdos | 371 | 303.2 | 40.4 | 69.7 | 1068 | Click here |
| nexrad/rad_dmx.geo | NWSRadar | 500 | 43.9 | 7.1 | 58.6 | 1086 | NEXRAD JOHNSTON,IA |
| usiroads.pdb | PocketAPRS | 500 | 495.3 | 5.4 | 28.7 | 1086 | Click here |
| usa.pdb | PocketAPRS | 500 | 495.3 | 5.4 | 28.7 | 1086 | Click here |
| usa.mp | APRSdos | 1429 | 181.6 | 11.2 | 7.5 | 2015 | Click here |
| world.mp | APRSdos | 6429 | 4893.8 | 73.0 | 23.4 | 7745 | Click here |
| world.pdb | PocketAPRS | 20480 | 5578.6 | 52.1 | 51.3 | 21514 | Click here |