| 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 | 25.8 | 58.2 | 91.0 | 1502 | Click here |
| pachstr.mp | APRSdos | 18 | 16.4 | 61.4 | 69.8 | 1330 | Click here |
| njnorth.mp | APRSdos | 39 | 30.6 | 8.5 | 74.2 | 781 | Click here |
| midlant.mp | APRSdos | 129 | 62.4 | 46.2 | 23.4 | 871 | Click here |
| usaeast.mp | APRSdos | 300 | 102.5 | 31.4 | 18.2 | 1042 | Click here |
| li.mp | APRSdos | 300 | 102.5 | 31.4 | 18.2 | 1042 | Click here |
| nexrad/rad_dix.geo | NWSRadar | 500 | 53.0 | 83.1 | 31.8 | 2073 | NEXRAD FORT DIX,NJ |
| usiroads.pdb | PocketAPRS | 500 | 1043.4 | 47.5 | 21.2 | 2073 | Click here |
| usa.pdb | PocketAPRS | 500 | 1043.4 | 47.5 | 21.2 | 2073 | Click here |
| bertha.mp | APRSdos | 786 | 753.3 | 45.3 | 81.4 | 1600 | Click here |
| usa.mp | APRSdos | 1429 | 977.3 | 75.5 | 1.0 | 2998 | Click here |
| world.mp | APRSdos | 6429 | 4101.5 | 58.7 | 21.6 | 8585 | Click here |
| world.pdb | PocketAPRS | 20480 | 4750.5 | 41.9 | 48.8 | 22636 | Click here |