| 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 | 19.7 | 61.8 | 0.7 | 628 | Click here |
| mostate.mp | APRSdos | 129 | 121.8 | 48.3 | 79.6 | 925 | Click here |
| usacen.mp | APRSdos | 371 | 153.1 | 41.8 | 11.0 | 1167 | Click here |
| nexrad/rad_sgf.geo | NWSRadar | 500 | 14.4 | 24.0 | 2.7 | 1296 | NEXRAD SPRINGFIELD,MO |
| usiroads.pdb | PocketAPRS | 500 | 207.4 | 5.6 | 10.1 | 1296 | Click here |
| usa.pdb | PocketAPRS | 500 | 207.4 | 5.6 | 10.1 | 1296 | Click here |
| usa.mp | APRSdos | 1429 | 253.0 | 11.5 | 13.5 | 2225 | Click here |
| world.mp | APRSdos | 6429 | 4969.0 | 72.9 | 18.8 | 7954 | Click here |
| world.pdb | PocketAPRS | 20480 | 5583.1 | 52.1 | 45.1 | 22526 | Click here |