| 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 | ||
| usaeast.mp | APRSdos | 300 | 94.1 | 6.7 | 29.4 | 300 | Click here |
| li.mp | APRSdos | 300 | 94.1 | 6.7 | 29.4 | 300 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 47.8 | 20.6 | 62.0 | 1120 | NEXRAD STERLING,VA |
| nexrad/rad_ccx.geo | NWSRadar | 500 | 71.3 | 22.0 | 94.0 | 1440 | NEXRAD STATE COLLEGE,PA |
| usiroads.pdb | PocketAPRS | 500 | 933.5 | 42.2 | 19.1 | 1440 | Click here |
| usa.pdb | PocketAPRS | 500 | 933.5 | 42.2 | 19.1 | 1440 | Click here |
| bertha.mp | APRSdos | 786 | 783.1 | 59.8 | 77.1 | 2155 | Click here |
| usa.mp | APRSdos | 1429 | 879.2 | 67.5 | 3.3 | 3473 | Click here |
| world.mp | APRSdos | 6429 | 4208.3 | 60.5 | 21.0 | 9078 | Click here |
| world.pdb | PocketAPRS | 20480 | 4847.8 | 43.2 | 48.1 | 23129 | Click here |