| 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 | ||
| stlouis.pdb | PocketAPRS | 10 | 7.2 | 20.3 | 10.3 | 10 | Click here |
| stl-west.pdb | PocketAPRS | 10 | 2.2 | 9.6 | 5.8 | 10 | Click here |
| stchasct.pdb | PocketAPRS | 10 | 10.4 | 31.6 | 38.5 | 10 | Click here |
| mostlous.mp | APRSdos | 57 | 2.1 | 3.9 | 0.1 | 57 | Click here |
| mostate.mp | APRSdos | 129 | 98.0 | 80.5 | 13.8 | 934 | Click here |
| iailinmo.mp | APRSdos | 221 | 173.1 | 2.8 | 74.8 | 969 | Click here |
| usacen.mp | APRSdos | 371 | 304.0 | 86.4 | 11.7 | 1983 | Click here |
| nexrad/rad_lsx.geo | NWSRadar | 500 | 13.0 | 22.2 | 0.3 | 2112 | NEXRAD WELDON SPRING,MO |
| usiroads.pdb | PocketAPRS | 500 | 378.4 | 13.2 | 15.3 | 2112 | Click here |
| usa.pdb | PocketAPRS | 500 | 378.4 | 13.2 | 15.3 | 2112 | Click here |
| usa.mp | APRSdos | 1429 | 324.2 | 23.1 | 7.6 | 3041 | Click here |
| world.mp | APRSdos | 6429 | 4796.4 | 70.3 | 20.1 | 8744 | Click here |
| world.pdb | PocketAPRS | 20480 | 5426.4 | 50.2 | 46.8 | 23297 | Click here |