| 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 | 21.1 | 37.4 | 19.9 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 323.4 | 27.0 | 74.3 | 1136 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 28.1 | 37.6 | 21.6 | 1243 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 473.1 | 22.0 | 1.0 | 1243 | Click here |
| usa.pdb | PocketAPRS | 500 | 473.1 | 22.0 | 1.0 | 1243 | Click here |
| usa.mp | APRSdos | 1429 | 607.0 | 36.6 | 23.7 | 2172 | Click here |
| world.mp | APRSdos | 6429 | 4667.5 | 67.3 | 16.5 | 7845 | Click here |
| world.pdb | PocketAPRS | 20480 | 5235.9 | 48.1 | 42.0 | 21896 | Click here |