| 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 | ||
| albrmham.mp | APRSdos | 49 | 44.3 | 91.0 | 10.0 | 959 | Click here |
| usaseast.mp | APRSdos | 393 | 241.9 | 19.4 | 55.8 | 951 | Click here |
| nexrad/rad_mxx.geo | NWSRadar | 500 | 51.0 | 13.6 | 67.4 | 1174 | NEXRAD CARRVILLE,AL |
| nexrad/rad_bmx.geo | NWSRadar | 500 | 42.5 | 65.1 | 16.7 | 1825 | NEXRAD ALABASTER,AL |
| usiroads.pdb | PocketAPRS | 500 | 509.5 | 23.4 | 3.5 | 1825 | Click here |
| usa.pdb | PocketAPRS | 500 | 509.5 | 23.4 | 3.5 | 1825 | Click here |
| usa.mp | APRSdos | 1429 | 678.9 | 38.7 | 28.8 | 2754 | Click here |
| world.mp | APRSdos | 6429 | 4653.5 | 66.9 | 15.4 | 8423 | Click here |
| world.pdb | PocketAPRS | 20480 | 5202.5 | 47.8 | 40.5 | 22474 | Click here |