| 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 | 39.4 | 8.9 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 328.4 | 26.8 | 75.7 | 1150 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 24.3 | 35.9 | 13.9 | 1257 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 474.1 | 22.1 | 1.4 | 1257 | Click here |
| usa.pdb | PocketAPRS | 500 | 474.1 | 22.1 | 1.4 | 1257 | Click here |
| usa.mp | APRSdos | 1429 | 604.2 | 36.6 | 23.3 | 2186 | Click here |
| world.mp | APRSdos | 6429 | 4665.4 | 67.3 | 16.6 | 7859 | Click here |
| world.pdb | PocketAPRS | 20480 | 5235.2 | 48.1 | 42.2 | 21910 | Click here |