| 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 | 15.2 | 30.9 | 2.5 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 335.4 | 27.9 | 77.2 | 1165 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 26.5 | 42.7 | 5.9 | 1272 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 470.0 | 21.9 | 1.7 | 1272 | Click here |
| usa.pdb | PocketAPRS | 500 | 470.0 | 21.9 | 1.7 | 1272 | Click here |
| usa.mp | APRSdos | 1429 | 597.2 | 36.3 | 22.9 | 2201 | Click here |
| world.mp | APRSdos | 6429 | 4668.3 | 67.4 | 16.7 | 7875 | Click here |
| world.pdb | PocketAPRS | 20480 | 5239.6 | 48.1 | 42.3 | 21926 | Click here |