| 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 | 2.7 | 1.8 | 8.3 | 10 | Click here |
| mostate.mp | APRSdos | 129 | 116.3 | 31.7 | 81.7 | 946 | Click here |
| usacen.mp | APRSdos | 371 | 173.3 | 47.5 | 11.8 | 1188 | Click here |
| nexrad/rad_sgf.geo | NWSRadar | 500 | 7.7 | 10.1 | 6.5 | 1317 | NEXRAD SPRINGFIELD,MO |
| usiroads.pdb | PocketAPRS | 500 | 217.7 | 6.6 | 9.9 | 1317 | Click here |
| usa.pdb | PocketAPRS | 500 | 217.7 | 6.6 | 9.9 | 1317 | Click here |
| usa.mp | APRSdos | 1429 | 267.7 | 13.0 | 13.7 | 2246 | Click here |
| world.mp | APRSdos | 6429 | 4950.2 | 72.5 | 18.7 | 7971 | Click here |
| world.pdb | PocketAPRS | 20480 | 5562.9 | 51.8 | 45.0 | 22540 | Click here |