| 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 | ||
| gacoast.mp | APRSdos | 57 | 36.0 | 26.1 | 54.6 | 603 | Click here |
| usaseast.mp | APRSdos | 393 | 248.0 | 47.4 | 38.6 | 939 | Click here |
| nexrad/rad_clx.geo | NWSRadar | 500 | 32.2 | 26.6 | 36.9 | 1046 | NEXRAD GRAYS,SC |
| usiroads.pdb | PocketAPRS | 500 | 782.0 | 35.4 | 7.7 | 1046 | Click here |
| usa.pdb | PocketAPRS | 500 | 782.0 | 35.4 | 7.7 | 1046 | Click here |
| bertha.mp | APRSdos | 786 | 660.6 | 78.7 | 22.2 | 2119 | Click here |
| usa.mp | APRSdos | 1429 | 927.3 | 57.0 | 33.5 | 3332 | Click here |
| world.mp | APRSdos | 6429 | 4406.7 | 62.8 | 14.3 | 8960 | Click here |
| world.pdb | PocketAPRS | 20480 | 4934.2 | 44.8 | 39.1 | 23011 | Click here |