| 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 | ||
| unionmo.pdb | PocketAPRS | 10 | 28.9 | 69.5 | 99.1 | 1696 | Click here |
| stlouis.pdb | PocketAPRS | 10 | 25.7 | 70.1 | 40.1 | 2397 | Click here |
| stl-west.pdb | PocketAPRS | 10 | 17.5 | 70.0 | 53.6 | 1246 | Click here |
| stchasct.pdb | PocketAPRS | 10 | 9.3 | 44.1 | 7.0 | 1246 | Click here |
| mostlous.mp | APRSdos | 57 | 20.3 | 33.6 | 16.0 | 1293 | Click here |
| mostate.mp | APRSdos | 129 | 80.8 | 67.2 | 6.7 | 2037 | Click here |
| iailinmo.mp | APRSdos | 221 | 163.8 | 4.9 | 70.7 | 928 | Click here |
| usacen.mp | APRSdos | 371 | 289.7 | 81.8 | 14.2 | 1896 | Click here |
| nexrad/rad_lsx.geo | NWSRadar | 500 | 9.7 | 4.9 | 12.4 | 2025 | NEXRAD WELDON SPRING,MO |
| usiroads.pdb | PocketAPRS | 500 | 373.2 | 12.5 | 15.9 | 2025 | Click here |
| usa.pdb | PocketAPRS | 500 | 373.2 | 12.5 | 15.9 | 2025 | Click here |
| usa.mp | APRSdos | 1429 | 306.0 | 21.9 | 6.9 | 2954 | Click here |
| world.mp | APRSdos | 6429 | 4809.6 | 70.6 | 20.2 | 8660 | Click here |
| world.pdb | PocketAPRS | 20480 | 5442.3 | 50.4 | 47.0 | 23215 | Click here |