| 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 | ||
| springmo.pdb | PocketAPRS | 10 | 19.6 | 52.7 | 32.0 | 537 | Click here |
| mostate.mp | APRSdos | 129 | 99.5 | 18.5 | 72.2 | 851 | Click here |
| usacen.mp | APRSdos | 371 | 186.0 | 52.1 | 8.5 | 1614 | Click here |
| nexrad/rad_sgf.geo | NWSRadar | 500 | 23.6 | 37.3 | 10.7 | 1743 | NEXRAD SPRINGFIELD,MO |
| usiroads.pdb | PocketAPRS | 500 | 238.0 | 7.4 | 10.7 | 1743 | Click here |
| usa.pdb | PocketAPRS | 500 | 238.0 | 7.4 | 10.7 | 1743 | Click here |
| usa.mp | APRSdos | 1429 | 268.7 | 14.2 | 12.8 | 2672 | Click here |
| world.mp | APRSdos | 6429 | 4931.3 | 72.3 | 18.9 | 8395 | Click here |
| world.pdb | PocketAPRS | 20480 | 5546.5 | 51.6 | 45.3 | 22962 | Click here |