| 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 | ||
| mdgburn4.mp | APRSdos | 4 | 2.6 | 66.1 | 35.5 | 665 | Click here |
| mdannap.mp | APRSdos | 8 | 3.1 | 42.0 | 3.4 | 669 | Click here |
| baltimor.pdb | PocketAPRS | 10 | 11.2 | 6.4 | 46.4 | 671 | Click here |
| mdsouth.mp | APRSdos | 18 | 18.7 | 30.5 | 96.2 | 980 | Click here |
| midlant.mp | APRSdos | 129 | 148.9 | 90.5 | 77.5 | 1809 | Click here |
| usaeast.mp | APRSdos | 300 | 134.1 | 12.4 | 41.4 | 1980 | Click here |
| li.mp | APRSdos | 300 | 134.1 | 12.4 | 41.4 | 1980 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 42.2 | 71.1 | 11.9 | 2891 | NEXRAD STERLING,VA |
| nexrad/rad_dox.geo | NWSRadar | 500 | 56.0 | 91.6 | 23.9 | 3807 | NEXRAD ELLENDALE STATE FOREST,DE |
| usiroads.pdb | PocketAPRS | 500 | 977.0 | 44.9 | 16.9 | 3807 | Click here |
| usa.pdb | PocketAPRS | 500 | 977.0 | 44.9 | 16.9 | 3807 | Click here |
| bertha.mp | APRSdos | 786 | 721.1 | 52.5 | 72.6 | 2037 | Click here |
| usa.mp | APRSdos | 1429 | 938.1 | 71.5 | 5.8 | 3395 | Click here |
| world.mp | APRSdos | 6429 | 4158.7 | 59.6 | 20.5 | 8991 | Click here |
| world.pdb | PocketAPRS | 20480 | 4789.7 | 42.5 | 47.3 | 23042 | Click here |