| 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 | 31.1 | 99.7 | 84.1 | 1848 | Click here |
| stlouis.pdb | PocketAPRS | 10 | 17.7 | 47.5 | 28.8 | 1848 | Click here |
| stl-west.pdb | PocketAPRS | 10 | 9.8 | 33.9 | 35.6 | 1848 | Click here |
| stchasct.pdb | PocketAPRS | 10 | 2.9 | 9.7 | 10.2 | 1848 | Click here |
| mostlous.mp | APRSdos | 57 | 12.3 | 20.2 | 10.0 | 1895 | Click here |
| mostate.mp | APRSdos | 129 | 88.4 | 73.2 | 9.4 | 2699 | Click here |
| iailinmo.mp | APRSdos | 221 | 167.1 | 1.4 | 72.2 | 943 | Click here |
| usacen.mp | APRSdos | 371 | 296.2 | 83.9 | 13.3 | 1932 | Click here |
| nexrad/rad_lsx.geo | NWSRadar | 500 | 7.1 | 7.4 | 7.6 | 2061 | NEXRAD WELDON SPRING,MO |
| usiroads.pdb | PocketAPRS | 500 | 376.0 | 12.8 | 15.7 | 2061 | Click here |
| usa.pdb | PocketAPRS | 500 | 376.0 | 12.8 | 15.7 | 2061 | Click here |
| usa.mp | APRSdos | 1429 | 314.0 | 22.5 | 7.2 | 2990 | Click here |
| world.mp | APRSdos | 6429 | 4803.5 | 70.4 | 20.2 | 8694 | Click here |
| world.pdb | PocketAPRS | 20480 | 5435.1 | 50.3 | 46.9 | 23248 | Click here |