| 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 | 66.8 | 62.5 | 1303 | Click here |
| pachstr.mp | APRSdos | 18 | 10.1 | 48.8 | 33.2 | 1311 | Click here |
| pareadng.mp | APRSdos | 25 | 26.1 | 92.9 | 58.3 | 1537 | Click here |
| njnorth.mp | APRSdos | 39 | 37.6 | 14.2 | 90.8 | 947 | Click here |
| midlant.mp | APRSdos | 129 | 67.8 | 47.9 | 28.5 | 1037 | Click here |
| usaeast.mp | APRSdos | 300 | 104.9 | 30.7 | 20.4 | 1208 | Click here |
| li.mp | APRSdos | 300 | 104.9 | 30.7 | 20.4 | 1208 | Click here |
| nexrad/rad_dix.geo | NWSRadar | 500 | 52.3 | 86.7 | 22.7 | 2275 | NEXRAD FORT DIX,NJ |
| usiroads.pdb | PocketAPRS | 500 | 1039.9 | 47.4 | 20.8 | 2275 | Click here |
| usa.pdb | PocketAPRS | 500 | 1039.9 | 47.4 | 20.8 | 2275 | Click here |
| bertha.mp | APRSdos | 786 | 748.4 | 45.5 | 80.6 | 1592 | Click here |
| usa.mp | APRSdos | 1429 | 976.2 | 75.3 | 1.4 | 2988 | Click here |
| world.mp | APRSdos | 6429 | 4103.9 | 58.7 | 21.5 | 8575 | Click here |
| world.pdb | PocketAPRS | 20480 | 4751.3 | 41.9 | 48.6 | 22626 | Click here |