| 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 | 8.2 | 15.0 | 6.9 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 333.6 | 29.9 | 76.0 | 1153 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 35.2 | 55.5 | 12.5 | 1815 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 462.1 | 21.5 | 1.4 | 1815 | Click here |
| usa.pdb | PocketAPRS | 500 | 462.1 | 21.5 | 1.4 | 1815 | Click here |
| usa.mp | APRSdos | 1429 | 594.1 | 35.8 | 23.2 | 2744 | Click here |
| world.mp | APRSdos | 6429 | 4677.0 | 67.5 | 16.6 | 8419 | Click here |
| world.pdb | PocketAPRS | 20480 | 5247.2 | 48.2 | 42.2 | 22470 | Click here |