| 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 | 27.9 | 65.6 | 58.1 | 1247 | Click here |
| txneast.mp | APRSdos | 61 | 28.0 | 46.0 | 0.7 | 1298 | Click here |
| txstate.mp | APRSdos | 300 | 250.7 | 75.2 | 33.4 | 2289 | Click here |
| usacen.mp | APRSdos | 371 | 285.3 | 3.0 | 73.5 | 1106 | Click here |
| nexrad/rad_fws.geo | NWSRadar | 500 | 49.7 | 57.3 | 45.9 | 1808 | NEXRAD FORT WORTH,TX |
| usiroads.pdb | PocketAPRS | 500 | 75.7 | 1.0 | 4.3 | 1808 | Click here |
| usa.pdb | PocketAPRS | 500 | 75.7 | 1.0 | 4.3 | 1808 | Click here |
| usa.mp | APRSdos | 1429 | 444.1 | 1.5 | 29.7 | 2737 | Click here |
| world.mp | APRSdos | 6429 | 5171.3 | 75.1 | 15.2 | 8488 | Click here |
| world.pdb | PocketAPRS | 20480 | 5733.0 | 53.7 | 40.3 | 23076 | Click here |