| 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 | 1.4 | 7.6 | 36.3 | 4 | Click here |
| mdannap.mp | APRSdos | 8 | 5.5 | 75.5 | 3.1 | 763 | Click here |
| baltimor.pdb | PocketAPRS | 10 | 11.2 | 3.8 | 46.6 | 765 | Click here |
| mdsouth.mp | APRSdos | 18 | 18.1 | 15.7 | 96.1 | 979 | Click here |
| midlant.mp | APRSdos | 129 | 150.6 | 92.5 | 77.5 | 1829 | Click here |
| usaeast.mp | APRSdos | 300 | 133.5 | 11.6 | 41.4 | 2000 | Click here |
| li.mp | APRSdos | 300 | 133.5 | 11.6 | 41.4 | 2000 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 39.8 | 66.9 | 11.8 | 2869 | NEXRAD STERLING,VA |
| nexrad/rad_dox.geo | NWSRadar | 500 | 58.4 | 95.8 | 23.8 | 3827 | NEXRAD ELLENDALE STATE FOREST,DE |
| usiroads.pdb | PocketAPRS | 500 | 974.6 | 44.7 | 16.9 | 3827 | Click here |
| usa.pdb | PocketAPRS | 500 | 974.6 | 44.7 | 16.9 | 3827 | Click here |
| bertha.mp | APRSdos | 786 | 722.6 | 52.8 | 72.6 | 2040 | Click here |
| usa.mp | APRSdos | 1429 | 935.7 | 71.3 | 5.8 | 3396 | Click here |
| world.mp | APRSdos | 6429 | 4161.1 | 59.6 | 20.5 | 8992 | Click here |
| world.pdb | PocketAPRS | 20480 | 4792.1 | 42.6 | 47.3 | 23043 | Click here |