| 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 | ||
| dallasft.pdb | PocketAPRS | 10 | 26.1 | 53.5 | 62.3 | 1168 | Click here |
| txneast.mp | APRSdos | 61 | 31.8 | 52.3 | 1.4 | 1742 | Click here |
| txstate.mp | APRSdos | 300 | 247.8 | 74.0 | 33.8 | 2721 | Click here |
| usacen.mp | APRSdos | 371 | 283.8 | 2.0 | 73.1 | 1102 | Click here |
| nexrad/rad_fws.geo | NWSRadar | 500 | 48.0 | 51.2 | 47.7 | 1743 | NEXRAD FORT WORTH,TX |
| usiroads.pdb | PocketAPRS | 500 | 75.6 | 1.1 | 4.3 | 1743 | Click here |
| usa.pdb | PocketAPRS | 500 | 75.6 | 1.1 | 4.3 | 1743 | Click here |
| usa.mp | APRSdos | 1429 | 442.6 | 1.2 | 29.6 | 2672 | Click here |
| world.mp | APRSdos | 6429 | 5174.5 | 75.2 | 15.2 | 8424 | Click here |
| world.pdb | PocketAPRS | 20480 | 5736.7 | 53.7 | 40.3 | 23012 | Click here |