| 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 | 17.4 | 43.2 | 33.3 | 10 | Click here |
| stl-west.pdb | PocketAPRS | 10 | 10.1 | 27.0 | 42.7 | 10 | Click here |
| stchasct.pdb | PocketAPRS | 10 | 1.0 | 3.2 | 3.4 | 10 | Click here |
| mostlous.mp | APRSdos | 57 | 11.9 | 17.6 | 12.4 | 57 | Click here |
| mostate.mp | APRSdos | 129 | 89.6 | 74.4 | 8.3 | 873 | Click here |
| iailinmo.mp | APRSdos | 221 | 165.7 | 0.7 | 71.6 | 937 | Click here |
| usacen.mp | APRSdos | 371 | 297.8 | 84.3 | 13.6 | 1930 | Click here |
| nexrad/rad_lsx.geo | NWSRadar | 500 | 9.1 | 9.7 | 9.5 | 2059 | NEXRAD WELDON SPRING,MO |
| usiroads.pdb | PocketAPRS | 500 | 378.0 | 12.9 | 15.8 | 2059 | Click here |
| usa.pdb | PocketAPRS | 500 | 378.0 | 12.9 | 15.8 | 2059 | Click here |
| usa.mp | APRSdos | 1429 | 314.7 | 22.6 | 7.1 | 2988 | Click here |
| world.mp | APRSdos | 6429 | 4801.8 | 70.4 | 20.2 | 8692 | Click here |
| world.pdb | PocketAPRS | 20480 | 5433.7 | 50.3 | 47.0 | 23246 | Click here |