| 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 | 20.6 | 8.5 | 64.1 | 651 | Click here |
| txneast.mp | APRSdos | 61 | 51.5 | 84.8 | 2.3 | 1550 | Click here |
| txstate.mp | APRSdos | 300 | 230.2 | 67.4 | 34.0 | 2463 | Click here |
| usacen.mp | APRSdos | 371 | 283.4 | 3.3 | 73.0 | 1101 | Click here |
| nexrad/rad_fws.geo | NWSRadar | 500 | 38.3 | 19.7 | 48.5 | 1230 | NEXRAD FORT WORTH,TX |
| usiroads.pdb | PocketAPRS | 500 | 83.5 | 2.0 | 4.2 | 1230 | Click here |
| usa.pdb | PocketAPRS | 500 | 83.5 | 2.0 | 4.2 | 1230 | Click here |
| usa.mp | APRSdos | 1429 | 441.7 | 0.2 | 29.6 | 2159 | Click here |
| world.mp | APRSdos | 6429 | 5193.2 | 75.5 | 15.2 | 7914 | Click here |
| world.pdb | PocketAPRS | 20480 | 5756.4 | 53.9 | 40.3 | 22504 | Click here |