| 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 | 66.9 | 47.5 | 679 | Click here |
| txstate.mp | APRSdos | 300 | 211.3 | 61.2 | 32.3 | 1581 | Click here |
| usacen.mp | APRSdos | 371 | 290.0 | 8.3 | 74.3 | 1114 | Click here |
| nexrad/rad_fws.geo | NWSRadar | 500 | 31.5 | 10.0 | 41.4 | 1243 | NEXRAD FORT WORTH,TX |
| usiroads.pdb | PocketAPRS | 500 | 98.6 | 2.9 | 4.5 | 1243 | Click here |
| usa.pdb | PocketAPRS | 500 | 98.6 | 2.9 | 4.5 | 1243 | Click here |
| usa.mp | APRSdos | 1429 | 447.5 | 1.5 | 29.9 | 2172 | Click here |
| world.mp | APRSdos | 6429 | 5212.4 | 75.8 | 15.1 | 7930 | Click here |
| world.pdb | PocketAPRS | 20480 | 5775.2 | 54.1 | 40.2 | 22522 | Click here |