| 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 | 14.9 | 46.1 | 8.4 | 10 | Click here |
| stl-west.pdb | PocketAPRS | 10 | 7.9 | 31.6 | 24.0 | 10 | Click here |
| stchasct.pdb | PocketAPRS | 10 | 14.1 | 7.6 | 66.9 | 679 | Click here |
| mostlous.mp | APRSdos | 57 | 11.9 | 19.3 | 9.9 | 726 | Click here |
| mostate.mp | APRSdos | 129 | 91.4 | 73.6 | 18.2 | 1534 | Click here |
| iailinmo.mp | APRSdos | 221 | 179.0 | 1.2 | 77.3 | 994 | Click here |
| usacen.mp | APRSdos | 371 | 295.2 | 84.0 | 10.2 | 1984 | Click here |
| nexrad/rad_lsx.geo | NWSRadar | 500 | 7.8 | 8.2 | 8.2 | 2113 | NEXRAD WELDON SPRING,MO |
| usiroads.pdb | PocketAPRS | 500 | 368.4 | 12.8 | 15.0 | 2113 | Click here |
| usa.pdb | PocketAPRS | 500 | 368.4 | 12.8 | 15.0 | 2113 | Click here |
| usa.mp | APRSdos | 1429 | 319.0 | 22.5 | 8.0 | 3042 | Click here |
| world.mp | APRSdos | 6429 | 4805.7 | 70.4 | 20.0 | 8746 | Click here |
| world.pdb | PocketAPRS | 20480 | 5434.5 | 50.3 | 46.7 | 23300 | Click here |