| 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 | ||
| iabrlgtn.mp | APRSdos | 2 | 0.9 | 37.1 | 10.8 | 2 | Click here |
| iabrlg75.mp | APRSdos | 6 | 4.2 | 16.6 | 64.0 | 646 | Click here |
| iaquad.mp | APRSdos | 36 | 42.5 | 80.5 | 90.3 | 1744 | Click here |
| iaseast3.mp | APRSdos | 49 | 49.7 | 64.8 | 80.5 | 1502 | Click here |
| mostate.mp | APRSdos | 129 | 125.8 | 52.6 | 81.5 | 1470 | Click here |
| iailinmo.mp | APRSdos | 221 | 52.3 | 13.4 | 19.5 | 1562 | Click here |
| usacen.mp | APRSdos | 371 | 315.1 | 76.8 | 44.7 | 2480 | Click here |
| nexrad/rad_dvn.geo | NWSRadar | 500 | 52.3 | 43.0 | 62.2 | 1122 | NEXRAD DAVENPORT,IA |
| usiroads.pdb | PocketAPRS | 500 | 453.9 | 11.6 | 23.0 | 1122 | Click here |
| usa.pdb | PocketAPRS | 500 | 453.9 | 11.6 | 23.0 | 1122 | Click here |
| usa.mp | APRSdos | 1429 | 267.3 | 20.6 | 1.0 | 2051 | Click here |
| world.mp | APRSdos | 6429 | 4799.7 | 70.9 | 22.0 | 7760 | Click here |
| world.pdb | PocketAPRS | 20480 | 5459.7 | 50.6 | 49.3 | 22317 | Click here |