| 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 | 27.1 | 83.8 | 76.2 | 1610 | Click here |
| vastate.mp | APRSdos | 79 | 61.4 | 21.7 | 72.3 | 802 | Click here |
| usaeast.mp | APRSdos | 300 | 125.4 | 16.5 | 37.3 | 1023 | Click here |
| li.mp | APRSdos | 300 | 125.4 | 16.5 | 37.3 | 1023 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 44.8 | 67.8 | 28.9 | 1901 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 901.2 | 40.9 | 17.7 | 1901 | Click here |
| usa.pdb | PocketAPRS | 500 | 901.2 | 40.9 | 17.7 | 1901 | Click here |
| bertha.mp | APRSdos | 786 | 782.0 | 63.6 | 74.1 | 2163 | Click here |
| usa.mp | APRSdos | 1429 | 856.8 | 65.4 | 5.0 | 3460 | Click here |
| world.mp | APRSdos | 6429 | 4237.6 | 60.9 | 20.7 | 9069 | Click here |
| world.pdb | PocketAPRS | 20480 | 4871.1 | 43.5 | 47.6 | 23120 | Click here |