| 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 | 16.1 | 23.3 | 45.0 | 10 | Click here |
| txneast.mp | APRSdos | 61 | 41.6 | 68.1 | 7.3 | 742 | Click here |
| txstate.mp | APRSdos | 300 | 236.8 | 70.8 | 32.0 | 1689 | Click here |
| usacen.mp | APRSdos | 371 | 289.3 | 0.6 | 74.5 | 1116 | Click here |
| nexrad/rad_fws.geo | NWSRadar | 500 | 37.6 | 35.8 | 40.4 | 1245 | NEXRAD FORT WORTH,TX |
| usiroads.pdb | PocketAPRS | 500 | 84.2 | 1.6 | 4.6 | 1245 | Click here |
| usa.pdb | PocketAPRS | 500 | 84.2 | 1.6 | 4.6 | 1245 | Click here |
| usa.mp | APRSdos | 1429 | 447.9 | 0.5 | 30.0 | 2174 | Click here |
| world.mp | APRSdos | 6429 | 5185.3 | 75.3 | 15.1 | 7927 | Click here |
| world.pdb | PocketAPRS | 20480 | 5746.6 | 53.8 | 40.2 | 22516 | Click here |