| 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 | ||
| seminn.pdb | PocketAPRS | 10 | 35.0 | 51.8 | 51.6 | 1044 | Click here |
| ianeast3.mp | APRSdos | 54 | 48.9 | 39.0 | 81.1 | 865 | Click here |
| iailinmo.mp | APRSdos | 221 | 132.6 | 42.8 | 44.5 | 1032 | Click here |
| usacen.mp | APRSdos | 371 | 378.3 | 59.2 | 82.9 | 1792 | Click here |
| nexrad/rad_arx.geo | NWSRadar | 500 | 61.2 | 97.9 | 41.0 | 2900 | NEXRAD LA CROSSE,WI |
| usiroads.pdb | PocketAPRS | 500 | 561.7 | 8.6 | 31.8 | 2900 | Click here |
| usa.pdb | PocketAPRS | 500 | 561.7 | 8.6 | 31.8 | 2900 | Click here |
| usa.mp | APRSdos | 1429 | 261.1 | 16.1 | 10.9 | 3829 | Click here |
| world.mp | APRSdos | 6429 | 4822.1 | 71.9 | 24.2 | 9548 | Click here |
| world.pdb | PocketAPRS | 20480 | 5516.2 | 51.3 | 52.3 | 21516 | Click here |