| 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 | 19.6 | 21.3 | 30.9 | 50 | Click here |
| txecen.mp | APRSdos | 82 | 95.9 | 78.9 | 80.1 | 1672 | Click here |
| nexrad/rad_hgx.geo | NWSRadar | 500 | 19.9 | 3.0 | 26.5 | 2090 | NEXRAD DICKINSON,TX |
| usiroads.pdb | PocketAPRS | 500 | 278.5 | 2.6 | 16.2 | 2090 | Click here |
| usa.pdb | PocketAPRS | 500 | 278.5 | 2.6 | 16.2 | 2090 | Click here |
| usa.mp | APRSdos | 1429 | 650.3 | 6.9 | 43.1 | 3019 | Click here |
| world.mp | APRSdos | 6429 | 5152.8 | 73.9 | 12.2 | 8758 | Click here |
| world.pdb | PocketAPRS | 20480 | 5661.7 | 52.8 | 36.3 | 23337 | Click here |