| 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 | 21.8 | 88.1 | 23.8 | 891 | Click here |
| nj-de.mp | APRSdos | 64 | 52.5 | 64.5 | 53.7 | 1246 | Click here |
| midlant.mp | APRSdos | 129 | 62.0 | 16.5 | 43.9 | 1311 | Click here |
| usaeast.mp | APRSdos | 300 | 146.9 | 44.1 | 27.0 | 1482 | Click here |
| li.mp | APRSdos | 300 | 146.9 | 44.1 | 27.0 | 1482 | Click here |
| nexrad/rad_dox.geo | NWSRadar | 500 | 72.1 | 60.7 | 84.4 | 1951 | NEXRAD ELLENDALE STATE FOREST,DE |
| nexrad/rad_dix.geo | NWSRadar | 500 | 13.1 | 22.0 | 4.9 | 1951 | NEXRAD FORT DIX,NJ |
| usiroads.pdb | PocketAPRS | 500 | 1071.7 | 49.2 | 19.6 | 1951 | Click here |
| usa.pdb | PocketAPRS | 500 | 1071.7 | 49.2 | 19.6 | 1951 | Click here |
| bertha.mp | APRSdos | 786 | 712.4 | 40.4 | 78.1 | 1567 | Click here |
| usa.mp | APRSdos | 1429 | 1015.9 | 78.1 | 2.8 | 2991 | Click here |
| world.mp | APRSdos | 6429 | 4068.2 | 58.1 | 21.2 | 8572 | Click here |
| world.pdb | PocketAPRS | 20480 | 4711.2 | 41.5 | 48.2 | 22623 | Click here |