| 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 | ||
| ganeast.mp | APRSdos | 32 | 30.0 | 36.6 | 82.4 | 856 | Click here |
| usaseast.mp | APRSdos | 393 | 284.3 | 16.7 | 67.3 | 1066 | Click here |
| nexrad/rad_gsp.geo | NWSRadar | 500 | 60.8 | 71.8 | 56.0 | 1778 | NEXRAD GREER,SC |
| usiroads.pdb | PocketAPRS | 500 | 643.7 | 29.9 | 0.7 | 1778 | Click here |
| usa.pdb | PocketAPRS | 500 | 643.7 | 29.9 | 0.7 | 1778 | Click here |
| bertha.mp | APRSdos | 786 | 808.3 | 94.1 | 36.6 | 3005 | Click here |
| usa.mp | APRSdos | 1429 | 760.5 | 48.6 | 25.6 | 3648 | Click here |
| world.mp | APRSdos | 6429 | 4506.3 | 64.6 | 16.1 | 9294 | Click here |
| world.pdb | PocketAPRS | 20480 | 5065.0 | 46.2 | 41.5 | 23345 | Click here |