| 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 | ||
| seminn.pdb | PocketAPRS | 10 | 28.4 | 57.9 | 13.2 | 589 | Click here |
| wiwest.mp | APRSdos | 27 | 22.7 | 95.6 | 15.2 | 1562 | Click here |
| iailinmo.mp | APRSdos | 221 | 137.3 | 15.4 | 57.9 | 800 | Click here |
| usacen.mp | APRSdos | 371 | 434.0 | 75.6 | 90.9 | 2036 | Click here |
| nexrad/rad_arx.geo | NWSRadar | 500 | 0.5 | 0.7 | 0.5 | 2165 | NEXRAD LA CROSSE,WI |
| usiroads.pdb | PocketAPRS | 500 | 609.8 | 11.4 | 33.6 | 2165 | Click here |
| usa.pdb | PocketAPRS | 500 | 609.8 | 11.4 | 33.6 | 2165 | Click here |
| usa.mp | APRSdos | 1429 | 321.8 | 20.3 | 13.0 | 3094 | Click here |
| world.mp | APRSdos | 6429 | 4763.9 | 70.9 | 24.7 | 8803 | Click here |
| world.pdb | PocketAPRS | 20480 | 5463.3 | 50.7 | 52.9 | 21516 | Click here |