| 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 | ||
| baltimor.pdb | PocketAPRS | 10 | 13.2 | 13.8 | 53.7 | 547 | Click here |
| payork.mp | APRSdos | 33 | 34.9 | 28.0 | 98.7 | 1020 | Click here |
| Lebanon.mp | APRSdos | 33 | 34.9 | 28.0 | 98.7 | 1020 | Click here |
| midlant.mp | APRSdos | 129 | 131.6 | 89.0 | 59.7 | 1616 | Click here |
| usaeast.mp | APRSdos | 300 | 111.6 | 13.1 | 33.7 | 1787 | Click here |
| li.mp | APRSdos | 300 | 111.6 | 13.1 | 33.7 | 1787 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 54.0 | 74.2 | 43.9 | 2729 | NEXRAD STERLING,VA |
| nexrad/rad_dox.geo | NWSRadar | 500 | 66.0 | 88.5 | 55.9 | 1944 | NEXRAD ELLENDALE STATE FOREST,DE |
| usiroads.pdb | PocketAPRS | 500 | 983.5 | 44.9 | 18.3 | 1944 | Click here |
| usa.pdb | PocketAPRS | 500 | 983.5 | 44.9 | 18.3 | 1944 | Click here |
| bertha.mp | APRSdos | 786 | 739.4 | 52.3 | 75.5 | 2064 | Click here |
| usa.mp | APRSdos | 1429 | 935.2 | 71.6 | 4.2 | 3423 | Click here |
| world.mp | APRSdos | 6429 | 4155.1 | 59.5 | 20.8 | 9018 | Click here |
| world.pdb | PocketAPRS | 20480 | 4791.8 | 42.5 | 47.8 | 23069 | Click here |