| 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 | 5.5 | 9.8 | 14.2 | 10 | Click here |
| stl-east.pdb | PocketAPRS | 10 | 23.7 | 95.1 | 27.7 | 961 | Click here |
| stl-west.pdb | PocketAPRS | 10 | 8.5 | 26.4 | 33.2 | 961 | Click here |
| stchasct.pdb | PocketAPRS | 10 | 18.7 | 47.6 | 75.7 | 767 | Click here |
| mostlous.mp | APRSdos | 57 | 7.8 | 2.4 | 12.9 | 814 | Click here |
| mostate.mp | APRSdos | 129 | 103.1 | 83.2 | 19.6 | 1718 | Click here |
| iailinmo.mp | APRSdos | 221 | 181.0 | 4.4 | 78.1 | 1002 | Click here |
| usacen.mp | APRSdos | 371 | 306.6 | 87.3 | 9.7 | 2025 | Click here |
| nexrad/rad_lsx.geo | NWSRadar | 500 | 18.2 | 28.0 | 10.7 | 2154 | NEXRAD WELDON SPRING,MO |
| usiroads.pdb | PocketAPRS | 500 | 375.9 | 13.4 | 14.9 | 2154 | Click here |
| usa.pdb | PocketAPRS | 500 | 375.9 | 13.4 | 14.9 | 2154 | Click here |
| usa.mp | APRSdos | 1429 | 330.3 | 23.4 | 8.1 | 3083 | Click here |
| world.mp | APRSdos | 6429 | 4794.8 | 70.2 | 20.0 | 8785 | Click here |
| world.pdb | PocketAPRS | 20480 | 5423.0 | 50.2 | 46.7 | 23338 | Click here |