| 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 | 19.9 | 38.9 | 10.5 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 327.7 | 26.8 | 75.5 | 1148 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 24.9 | 36.3 | 15.0 | 1255 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 473.9 | 22.1 | 1.3 | 1255 | Click here |
| usa.pdb | PocketAPRS | 500 | 473.9 | 22.1 | 1.3 | 1255 | Click here |
| usa.mp | APRSdos | 1429 | 604.5 | 36.6 | 23.4 | 2184 | Click here |
| world.mp | APRSdos | 6429 | 4665.8 | 67.3 | 16.6 | 7857 | Click here |
| world.pdb | PocketAPRS | 20480 | 5235.4 | 48.1 | 42.1 | 21908 | Click here |