| 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 | ||
| mdclvrtn.mp | APRSdos | 3 | 1.8 | 13.1 | 61.3 | 616 | Click here |
| mdsouth.mp | APRSdos | 18 | 7.9 | 24.3 | 36.6 | 631 | Click here |
| midlant.mp | APRSdos | 129 | 168.0 | 91.3 | 95.9 | 2001 | Click here |
| usaeast.mp | APRSdos | 300 | 158.0 | 12.1 | 49.3 | 2172 | Click here |
| li.mp | APRSdos | 300 | 158.0 | 12.1 | 49.3 | 2172 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 43.3 | 69.3 | 21.3 | 3065 | NEXRAD STERLING,VA |
| nexrad/rad_dox.geo | NWSRadar | 500 | 54.8 | 93.3 | 9.3 | 3998 | NEXRAD ELLENDALE STATE FOREST,DE |
| usiroads.pdb | PocketAPRS | 500 | 971.7 | 44.8 | 15.4 | 3998 | Click here |
| usa.pdb | PocketAPRS | 500 | 971.7 | 44.8 | 15.4 | 3998 | Click here |
| bertha.mp | APRSdos | 786 | 702.1 | 52.6 | 69.5 | 2007 | Click here |
| usa.mp | APRSdos | 1429 | 942.5 | 71.4 | 7.5 | 3364 | Click here |
| world.mp | APRSdos | 6429 | 4161.7 | 59.6 | 20.1 | 8960 | Click here |
| world.pdb | PocketAPRS | 20480 | 4786.8 | 42.6 | 46.8 | 23011 | Click here |