| 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 | 17.3 | 42.6 | 58.5 | 595 | Click here |
| pachstr.mp | APRSdos | 18 | 14.7 | 84.1 | 28.1 | 1444 | Click here |
| njnorth.mp | APRSdos | 39 | 38.2 | 1.8 | 93.2 | 971 | Click here |
| midlant.mp | APRSdos | 129 | 63.7 | 43.0 | 29.2 | 1061 | Click here |
| usaeast.mp | APRSdos | 300 | 110.1 | 32.8 | 20.7 | 1232 | Click here |
| li.mp | APRSdos | 300 | 110.1 | 32.8 | 20.7 | 1232 | Click here |
| nexrad/rad_dix.geo | NWSRadar | 500 | 46.6 | 76.6 | 21.4 | 2198 | NEXRAD FORT DIX,NJ |
| usiroads.pdb | PocketAPRS | 500 | 1045.3 | 47.7 | 20.8 | 2198 | Click here |
| usa.pdb | PocketAPRS | 500 | 1045.3 | 47.7 | 20.8 | 2198 | Click here |
| bertha.mp | APRSdos | 786 | 744.7 | 44.7 | 80.5 | 1591 | Click here |
| usa.mp | APRSdos | 1429 | 982.0 | 75.7 | 1.5 | 2991 | Click here |
| world.mp | APRSdos | 6429 | 4098.3 | 58.6 | 21.4 | 8577 | Click here |
| world.pdb | PocketAPRS | 20480 | 4745.5 | 41.9 | 48.6 | 22628 | Click here |