| 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 | ||
| desmoine.pdb | PocketAPRS | 10 | 10.3 | 31.5 | 7.3 | 10 | Click here |
| cntrliow.pdb | PocketAPRS | 10 | 9.9 | 19.7 | 24.0 | 10 | Click here |
| iametdm3.mp | APRSdos | 11 | 9.8 | 95.0 | 11.0 | 961 | Click here |
| iaswest3.mp | APRSdos | 49 | 37.7 | 86.9 | 1.5 | 1868 | Click here |
| iacntrl3.mp | APRSdos | 51 | 16.0 | 12.5 | 27.8 | 1870 | Click here |
| iailinmo.mp | APRSdos | 221 | 147.2 | 74.4 | 1.2 | 2784 | Click here |
| usacen.mp | APRSdos | 371 | 260.5 | 40.4 | 57.0 | 941 | Click here |
| nexrad/rad_dmx.geo | NWSRadar | 500 | 7.0 | 7.3 | 7.6 | 1070 | NEXRAD JOHNSTON,IA |
| usiroads.pdb | PocketAPRS | 500 | 447.5 | 5.4 | 25.8 | 1070 | Click here |
| usa.pdb | PocketAPRS | 500 | 447.5 | 5.4 | 25.8 | 1070 | Click here |
| usa.mp | APRSdos | 1429 | 156.7 | 11.2 | 4.2 | 1999 | Click here |
| world.mp | APRSdos | 6429 | 4906.3 | 73.0 | 22.7 | 7729 | Click here |
| world.pdb | PocketAPRS | 20480 | 5580.4 | 52.1 | 50.3 | 21504 | Click here |