| 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 | ||
| mdannap.mp | APRSdos | 8 | 3.1 | 36.1 | 19.2 | 8 | Click here |
| baltimor.pdb | PocketAPRS | 10 | 12.2 | 30.1 | 41.0 | 10 | Click here |
| midlant.mp | APRSdos | 129 | 144.0 | 85.7 | 76.5 | 1751 | Click here |
| usaeast.mp | APRSdos | 300 | 134.4 | 14.5 | 41.0 | 1922 | Click here |
| li.mp | APRSdos | 300 | 134.4 | 14.5 | 41.0 | 1922 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 48.0 | 80.9 | 13.6 | 2931 | NEXRAD STERLING,VA |
| nexrad/rad_dox.geo | NWSRadar | 500 | 51.1 | 81.7 | 25.6 | 3748 | NEXRAD ELLENDALE STATE FOREST,DE |
| usiroads.pdb | PocketAPRS | 500 | 982.9 | 45.1 | 17.0 | 3748 | Click here |
| usa.pdb | PocketAPRS | 500 | 982.9 | 45.1 | 17.0 | 3748 | Click here |
| bertha.mp | APRSdos | 786 | 718.8 | 51.7 | 72.7 | 2030 | Click here |
| usa.mp | APRSdos | 1429 | 943.4 | 71.9 | 5.7 | 3392 | Click here |
| world.mp | APRSdos | 6429 | 4152.9 | 59.5 | 20.5 | 8987 | Click here |
| world.pdb | PocketAPRS | 20480 | 4784.3 | 42.5 | 47.4 | 23038 | Click here |