| 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 | 105.2 | 93.3 | 78.3 | 1802 | Click here |
| txstate.mp | APRSdos | 300 | 200.6 | 37.0 | 53.2 | 832 | Click here |
| usacen.mp | APRSdos | 371 | 385.2 | 87.7 | 57.4 | 1822 | Click here |
| nexrad/rad_fdx.geo | NWSRadar | 500 | 30.7 | 24.0 | 36.0 | 1951 | NEXRAD FIELD,NM |
| usiroads.pdb | PocketAPRS | 500 | 352.9 | 16.4 | 0.6 | 1951 | Click here |
| usa.pdb | PocketAPRS | 500 | 352.9 | 16.4 | 0.6 | 1951 | Click here |
| usa.mp | APRSdos | 1429 | 484.8 | 22.1 | 25.6 | 2880 | Click here |
| world.mp | APRSdos | 6429 | 5467.8 | 80.4 | 16.1 | 8684 | Click here |
| world.pdb | PocketAPRS | 20480 | 6061.1 | 57.4 | 41.5 | 23309 | Click here |