| 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 | ||
| txnorth.mp | APRSdos | 86 | 107.1 | 95.3 | 79.3 | 1832 | Click here |
| txstate.mp | APRSdos | 300 | 200.8 | 37.6 | 52.9 | 829 | Click here |
| usacen.mp | APRSdos | 371 | 387.1 | 88.1 | 57.7 | 1829 | Click here |
| nexrad/rad_fdx.geo | NWSRadar | 500 | 30.7 | 21.2 | 37.2 | 1958 | NEXRAD FIELD,NM |
| usiroads.pdb | PocketAPRS | 500 | 354.7 | 16.5 | 0.7 | 1958 | Click here |
| usa.pdb | PocketAPRS | 500 | 354.7 | 16.5 | 0.7 | 1958 | Click here |
| usa.mp | APRSdos | 1429 | 486.5 | 22.2 | 25.6 | 2887 | Click here |
| world.mp | APRSdos | 6429 | 5469.8 | 80.4 | 16.1 | 8691 | Click here |
| world.pdb | PocketAPRS | 20480 | 6063.0 | 57.4 | 41.5 | 23316 | Click here |