| 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 | 21.9 | 48.6 | 48.8 | 10 | Click here |
| txneast.mp | APRSdos | 61 | 33.5 | 54.9 | 5.4 | 610 | Click here |
| txstate.mp | APRSdos | 300 | 244.6 | 73.4 | 32.4 | 1583 | Click here |
| usacen.mp | APRSdos | 371 | 288.1 | 1.5 | 74.2 | 1113 | Click here |
| nexrad/rad_fws.geo | NWSRadar | 500 | 43.7 | 48.7 | 42.0 | 1242 | NEXRAD FORT WORTH,TX |
| usiroads.pdb | PocketAPRS | 500 | 80.2 | 1.2 | 4.5 | 1242 | Click here |
| usa.pdb | PocketAPRS | 500 | 80.2 | 1.2 | 4.5 | 1242 | Click here |
| usa.mp | APRSdos | 1429 | 446.8 | 1.1 | 29.9 | 2171 | Click here |
| world.mp | APRSdos | 6429 | 5177.3 | 75.2 | 15.1 | 7923 | Click here |
| world.pdb | PocketAPRS | 20480 | 5738.5 | 53.7 | 40.2 | 22511 | Click here |