| 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 | ||
| philadel.pdb | PocketAPRS | 10 | 6.6 | 27.6 | 3.1 | 10 | Click here |
| nj-de.mp | APRSdos | 64 | 67.7 | 89.1 | 63.3 | 1588 | Click here |
| midlant.mp | APRSdos | 129 | 62.3 | 28.8 | 39.1 | 1653 | Click here |
| usaeast.mp | APRSdos | 300 | 131.4 | 38.9 | 24.9 | 1824 | Click here |
| li.mp | APRSdos | 300 | 131.4 | 38.9 | 24.9 | 1824 | Click here |
| nexrad/rad_dox.geo | NWSRadar | 500 | 72.4 | 35.4 | 93.0 | 1430 | NEXRAD ELLENDALE STATE FOREST,DE |
| nexrad/rad_dix.geo | NWSRadar | 500 | 27.2 | 47.3 | 3.7 | 1430 | NEXRAD FORT DIX,NJ |
| usiroads.pdb | PocketAPRS | 500 | 1058.8 | 48.5 | 20.0 | 1430 | Click here |
| usa.pdb | PocketAPRS | 500 | 1058.8 | 48.5 | 20.0 | 1430 | Click here |
| bertha.mp | APRSdos | 786 | 724.9 | 42.4 | 78.8 | 1574 | Click here |
| usa.mp | APRSdos | 1429 | 1000.6 | 77.0 | 2.4 | 2987 | Click here |
| world.mp | APRSdos | 6429 | 4082.3 | 58.3 | 21.3 | 8570 | Click here |
| world.pdb | PocketAPRS | 20480 | 4726.6 | 41.7 | 48.4 | 22621 | Click here |