| 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 | ||
| cumberla.pdb | PocketAPRS | 10 | 7.6 | 29.0 | 12.6 | 10 | Click here |
| vastate.mp | APRSdos | 79 | 74.6 | 3.6 | 90.8 | 987 | Click here |
| usaeast.mp | APRSdos | 300 | 117.1 | 21.3 | 32.5 | 1208 | Click here |
| li.mp | APRSdos | 300 | 117.1 | 21.3 | 32.5 | 1208 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 64.0 | 90.6 | 49.3 | 2314 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 892.2 | 40.2 | 18.6 | 2314 | Click here |
| usa.pdb | PocketAPRS | 500 | 892.2 | 40.2 | 18.6 | 2314 | Click here |
| bertha.mp | APRSdos | 786 | 802.1 | 65.4 | 76.0 | 2200 | Click here |
| usa.mp | APRSdos | 1429 | 841.2 | 64.4 | 4.0 | 3487 | Click here |
| world.mp | APRSdos | 6429 | 4249.2 | 61.1 | 20.9 | 9098 | Click here |
| world.pdb | PocketAPRS | 20480 | 4886.2 | 43.7 | 47.9 | 23149 | Click here |