| 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 | ||
| txhoustn.mp | APRSdos | 50 | 18.6 | 34.0 | 11.5 | 50 | Click here |
| txecen.mp | APRSdos | 82 | 70.0 | 45.3 | 68.3 | 765 | Click here |
| txstate.mp | APRSdos | 300 | 295.6 | 91.9 | 27.1 | 1902 | Click here |
| nexrad/rad_hgx.geo | NWSRadar | 500 | 40.1 | 41.2 | 40.1 | 2102 | NEXRAD DICKINSON,TX |
| usiroads.pdb | PocketAPRS | 500 | 263.9 | 1.3 | 15.6 | 2102 | Click here |
| usa.pdb | PocketAPRS | 500 | 263.9 | 1.3 | 15.6 | 2102 | Click here |
| usa.mp | APRSdos | 1429 | 636.8 | 5.0 | 42.4 | 3031 | Click here |
| world.mp | APRSdos | 6429 | 5177.4 | 74.3 | 12.4 | 8774 | Click here |
| world.pdb | PocketAPRS | 20480 | 5690.0 | 53.1 | 36.5 | 23356 | Click here |