| 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 | 30.7 | 81.5 | 51.4 | 1339 | Click here |
| mostate.mp | APRSdos | 129 | 139.4 | 53.4 | 91.9 | 1582 | Click here |
| usacen.mp | APRSdos | 371 | 153.0 | 40.0 | 15.3 | 1824 | Click here |
| nexrad/rad_sgf.geo | NWSRadar | 500 | 27.7 | 34.5 | 24.9 | 1953 | NEXRAD SPRINGFIELD,MO |
| usiroads.pdb | PocketAPRS | 500 | 190.3 | 5.3 | 9.1 | 1953 | Click here |
| usa.pdb | PocketAPRS | 500 | 190.3 | 5.3 | 9.1 | 1953 | Click here |
| usa.mp | APRSdos | 1429 | 263.1 | 11.1 | 14.6 | 2882 | Click here |
| world.mp | APRSdos | 6429 | 4979.4 | 73.0 | 18.5 | 8612 | Click here |
| world.pdb | PocketAPRS | 20480 | 5589.8 | 52.1 | 44.7 | 23184 | Click here |