| 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 | 13.7 | 42.1 | 8.8 | 10 | Click here |
| stl-west.pdb | PocketAPRS | 10 | 5.1 | 25.3 | 3.5 | 10 | Click here |
| stchasct.pdb | PocketAPRS | 10 | 8.5 | 1.6 | 40.7 | 10 | Click here |
| mostlous.mp | APRSdos | 57 | 9.0 | 17.0 | 0.7 | 57 | Click here |
| mostate.mp | APRSdos | 129 | 91.3 | 74.7 | 14.1 | 876 | Click here |
| iailinmo.mp | APRSdos | 221 | 173.5 | 0.6 | 75.0 | 971 | Click here |
| usacen.mp | APRSdos | 371 | 297.1 | 84.4 | 11.6 | 1965 | Click here |
| nexrad/rad_lsx.geo | NWSRadar | 500 | 6.1 | 10.3 | 0.9 | 2094 | NEXRAD WELDON SPRING,MO |
| usiroads.pdb | PocketAPRS | 500 | 372.9 | 12.9 | 15.3 | 2094 | Click here |
| usa.pdb | PocketAPRS | 500 | 372.9 | 12.9 | 15.3 | 2094 | Click here |
| usa.mp | APRSdos | 1429 | 318.0 | 22.6 | 7.6 | 3023 | Click here |
| world.mp | APRSdos | 6429 | 4803.2 | 70.4 | 20.1 | 8727 | Click here |
| world.pdb | PocketAPRS | 20480 | 5433.3 | 50.3 | 46.8 | 23281 | Click here |