| 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 | ||
| tncentrl.mp | APRSdos | 47 | 51.2 | 90.4 | 61.3 | 1564 | Click here |
| alhntsvl.mp | APRSdos | 50 | 47.0 | 70.2 | 61.6 | 1368 | Click here |
| usaseast.mp | APRSdos | 393 | 359.1 | 22.9 | 84.7 | 1240 | Click here |
| nexrad/rad_ohx.geo | NWSRadar | 500 | 54.5 | 26.0 | 69.9 | 1199 | NEXRAD OLD HICKORY,TN |
| nexrad/rad_htx.geo | NWSRadar | 500 | 27.3 | 11.3 | 35.4 | 1199 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 490.5 | 22.8 | 3.5 | 1199 | Click here |
| usa.pdb | PocketAPRS | 500 | 490.5 | 22.8 | 3.5 | 1199 | Click here |
| usa.mp | APRSdos | 1429 | 594.4 | 37.7 | 20.8 | 2128 | Click here |
| world.mp | APRSdos | 6429 | 4643.5 | 67.1 | 17.1 | 7799 | Click here |
| world.pdb | PocketAPRS | 20480 | 5222.0 | 47.9 | 42.9 | 21850 | Click here |