| 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 | 23.2 | 41.4 | 21.3 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 322.0 | 26.5 | 74.1 | 1134 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 27.0 | 34.3 | 22.6 | 1241 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 475.1 | 22.1 | 1.0 | 1241 | Click here |
| usa.pdb | PocketAPRS | 500 | 475.1 | 22.1 | 1.0 | 1241 | Click here |
| usa.mp | APRSdos | 1429 | 609.0 | 36.7 | 23.7 | 2170 | Click here |
| world.mp | APRSdos | 6429 | 4665.7 | 67.3 | 16.5 | 7843 | Click here |
| world.pdb | PocketAPRS | 20480 | 5233.9 | 48.1 | 42.0 | 21894 | Click here |