| 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 | 10.5 | 8.7 | 31.7 | 10 | Click here |
| stl-east.pdb | PocketAPRS | 10 | 25.5 | 93.6 | 51.1 | 1457 | Click here |
| stl-west.pdb | PocketAPRS | 10 | 13.4 | 28.1 | 61.3 | 623 | Click here |
| mostlous.mp | APRSdos | 57 | 13.4 | 3.0 | 22.3 | 670 | Click here |
| mostate.mp | APRSdos | 129 | 105.0 | 83.5 | 23.7 | 1577 | Click here |
| iailinmo.mp | APRSdos | 221 | 186.6 | 4.6 | 80.6 | 1027 | Click here |
| usacen.mp | APRSdos | 371 | 306.5 | 87.4 | 8.3 | 2051 | Click here |
| nexrad/rad_lsx.geo | NWSRadar | 500 | 21.5 | 28.6 | 18.2 | 2180 | NEXRAD WELDON SPRING,MO |
| usiroads.pdb | PocketAPRS | 500 | 372.6 | 13.4 | 14.6 | 2180 | Click here |
| usa.pdb | PocketAPRS | 500 | 372.6 | 13.4 | 14.6 | 2180 | Click here |
| usa.mp | APRSdos | 1429 | 332.9 | 23.4 | 8.5 | 3109 | Click here |
| world.mp | APRSdos | 6429 | 4795.8 | 70.2 | 19.9 | 8811 | Click here |
| world.pdb | PocketAPRS | 20480 | 5422.6 | 50.2 | 46.6 | 23364 | Click here |