| 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 | ||
| arlrock.mp | APRSdos | 57 | 30.2 | 4.4 | 50.4 | 561 | Click here |
| usacen.mp | APRSdos | 371 | 287.2 | 58.0 | 51.2 | 1463 | Click here |
| nexrad/rad_lzk.geo | NWSRadar | 500 | 18.8 | 19.6 | 19.4 | 1592 | NEXRAD NORTH LITTLE ROCK,AR |
| usiroads.pdb | PocketAPRS | 500 | 181.2 | 8.4 | 0.8 | 1592 | Click here |
| usa.pdb | PocketAPRS | 500 | 181.2 | 8.4 | 0.8 | 1592 | Click here |
| usa.mp | APRSdos | 1429 | 415.7 | 15.8 | 23.9 | 2521 | Click here |
| world.mp | APRSdos | 6429 | 4952.7 | 71.9 | 16.5 | 8240 | Click here |
| world.pdb | PocketAPRS | 20480 | 5527.7 | 51.4 | 42.0 | 22805 | Click here |