| 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 | ||
| alhntsvl.mp | APRSdos | 50 | 17.6 | 34.1 | 10.7 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 328.4 | 27.5 | 75.5 | 1148 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 27.1 | 40.2 | 15.1 | 1255 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 471.5 | 21.9 | 1.3 | 1255 | Click here |
| usa.pdb | PocketAPRS | 500 | 471.5 | 21.9 | 1.3 | 1255 | Click here |
| usa.mp | APRSdos | 1429 | 602.7 | 36.5 | 23.4 | 2184 | Click here |
| world.mp | APRSdos | 6429 | 4668.1 | 67.3 | 16.6 | 7857 | Click here |
| world.pdb | PocketAPRS | 20480 | 5237.8 | 48.1 | 42.1 | 21908 | Click here |