| 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 | 30.7 | 47.7 | 39.9 | 49 | Click here |
| usaseast.mp | APRSdos | 393 | 293.3 | 36.5 | 62.0 | 1013 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 89.7 | 97.3 | 89.3 | 2366 | NEXRAD HYTOP,AL |
| nexrad/rad_gwx.geo | NWSRadar | 500 | 50.7 | 81.3 | 6.7 | 3179 | NEXRAD GREENWOOD SPRINGS,MS |
| nexrad/rad_bmx.geo | NWSRadar | 500 | 46.2 | 42.7 | 50.7 | 1007 | NEXRAD ALABASTER,AL |
| usiroads.pdb | PocketAPRS | 500 | 439.6 | 20.3 | 2.0 | 1007 | Click here |
| usa.pdb | PocketAPRS | 500 | 439.6 | 20.3 | 2.0 | 1007 | Click here |
| usa.mp | APRSdos | 1429 | 612.8 | 33.9 | 27.1 | 1936 | Click here |
| world.mp | APRSdos | 6429 | 4714.0 | 67.9 | 15.8 | 7615 | Click here |
| world.pdb | PocketAPRS | 20480 | 5270.6 | 48.5 | 41.0 | 21666 | Click here |