| 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 | ||
| necentrl.mp | APRSdos | 64 | 58.5 | 26.4 | 84.1 | 905 | Click here |
| usancen.mp | APRSdos | 343 | 392.8 | 97.2 | 73.9 | 2054 | Click here |
| usacen.mp | APRSdos | 371 | 194.1 | 21.5 | 46.3 | 2082 | Click here |
| nexrad/rad_uex.geo | NWSRadar | 500 | 36.3 | 2.5 | 48.7 | 2211 | NEXRAD BLUE HILL,NE |
| usiroads.pdb | PocketAPRS | 500 | 405.9 | 5.1 | 23.3 | 2211 | Click here |
| usa.pdb | PocketAPRS | 500 | 405.9 | 5.1 | 23.3 | 2211 | Click here |
| usa.mp | APRSdos | 1429 | 66.9 | 4.9 | 1.4 | 3140 | Click here |
| world.mp | APRSdos | 6429 | 5115.9 | 76.5 | 22.1 | 8905 | Click here |
| world.pdb | PocketAPRS | 20480 | 5788.6 | 54.7 | 49.5 | 23503 | Click here |