| 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 | 9.6 | 28.6 | 28.4 | 10 | Click here |
| nj-de.mp | APRSdos | 64 | 63.1 | 88.7 | 52.1 | 1472 | Click here |
| midlant.mp | APRSdos | 129 | 68.7 | 28.5 | 44.7 | 1537 | Click here |
| usaeast.mp | APRSdos | 300 | 136.3 | 39.0 | 27.3 | 1708 | Click here |
| li.mp | APRSdos | 300 | 136.3 | 39.0 | 27.3 | 1708 | Click here |
| nexrad/rad_dox.geo | NWSRadar | 500 | 65.3 | 35.8 | 83.0 | 1330 | NEXRAD ELLENDALE STATE FOREST,DE |
| nexrad/rad_dix.geo | NWSRadar | 500 | 27.3 | 46.9 | 6.4 | 1330 | NEXRAD FORT DIX,NJ |
| usiroads.pdb | PocketAPRS | 500 | 1057.5 | 48.5 | 19.5 | 1330 | Click here |
| usa.pdb | PocketAPRS | 500 | 1057.5 | 48.5 | 19.5 | 1330 | Click here |
| bertha.mp | APRSdos | 786 | 718.3 | 42.4 | 77.9 | 1565 | Click here |
| usa.mp | APRSdos | 1429 | 1002.0 | 77.0 | 2.9 | 2978 | Click here |
| world.mp | APRSdos | 6429 | 4082.5 | 58.3 | 21.1 | 8561 | Click here |
| world.pdb | PocketAPRS | 20480 | 4725.0 | 41.7 | 48.2 | 22612 | Click here |