| 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 | ||
| rolla.pdb | PocketAPRS | 10 | 21.7 | 36.5 | 57.4 | 584 | Click here |
| mostate.mp | APRSdos | 129 | 90.0 | 35.2 | 59.1 | 720 | Click here |
| usacen.mp | APRSdos | 371 | 248.3 | 70.7 | 3.9 | 1669 | Click here |
| nexrad/rad_lsx.geo | NWSRadar | 500 | 73.9 | 70.9 | 81.8 | 2027 | NEXRAD WELDON SPRING,MO |
| usiroads.pdb | PocketAPRS | 500 | 297.3 | 10.6 | 11.7 | 2027 | Click here |
| usa.pdb | PocketAPRS | 500 | 297.3 | 10.6 | 11.7 | 2027 | Click here |
| usa.mp | APRSdos | 1429 | 306.3 | 19.1 | 11.6 | 2956 | Click here |
| world.mp | APRSdos | 6429 | 4863.6 | 71.2 | 19.2 | 8668 | Click here |
| world.pdb | PocketAPRS | 20480 | 5480.9 | 50.9 | 45.6 | 23228 | Click here |