| 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 | ||
| mdtilman.mp | APRSdos | 4 | 2.0 | 29.2 | 48.4 | 4 | Click here |
| mdkentis.mp | APRSdos | 11 | 2.0 | 10.4 | 13.9 | 11 | Click here |
| mdsouth.mp | APRSdos | 18 | 15.4 | 90.4 | 18.1 | 922 | Click here |
| midlant.mp | APRSdos | 129 | 153.1 | 82.1 | 88.4 | 1834 | Click here |
| usaeast.mp | APRSdos | 300 | 150.8 | 16.0 | 46.0 | 2005 | Click here |
| li.mp | APRSdos | 300 | 150.8 | 16.0 | 46.0 | 2005 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 51.6 | 88.2 | 7.7 | 3087 | NEXRAD STERLING,VA |
| nexrad/rad_dox.geo | NWSRadar | 500 | 43.4 | 74.4 | 4.3 | 3831 | NEXRAD ELLENDALE STATE FOREST,DE |
| usiroads.pdb | PocketAPRS | 500 | 984.2 | 45.3 | 16.0 | 3831 | Click here |
| usa.pdb | PocketAPRS | 500 | 984.2 | 45.3 | 16.0 | 3831 | Click here |
| bertha.mp | APRSdos | 786 | 703.5 | 51.1 | 70.8 | 2005 | Click here |
| usa.mp | APRSdos | 1429 | 950.9 | 72.2 | 6.8 | 3370 | Click here |
| world.mp | APRSdos | 6429 | 4149.9 | 59.4 | 20.3 | 8964 | Click here |
| world.pdb | PocketAPRS | 20480 | 4777.6 | 42.4 | 47.0 | 23015 | Click here |