| 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 | ||
| scradar.mp | APRSdos | 50 | 21.5 | 36.4 | 23.3 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 354.6 | 23.2 | 83.5 | 1228 | Click here |
| nexrad/rad_mrx.geo | NWSRadar | 500 | 65.7 | 63.6 | 71.3 | 1849 | NEXRAD MORRISTOWN,TN |
| nexrad/rad_gsp.geo | NWSRadar | 500 | 30.9 | 31.1 | 32.7 | 1849 | NEXRAD GREER,SC |
| usiroads.pdb | PocketAPRS | 500 | 666.5 | 31.1 | 3.2 | 1849 | Click here |
| usa.pdb | PocketAPRS | 500 | 666.5 | 31.1 | 3.2 | 1849 | Click here |
| bertha.mp | APRSdos | 786 | 807.9 | 90.9 | 44.6 | 3044 | Click here |
| usa.mp | APRSdos | 1429 | 746.9 | 50.4 | 21.2 | 4191 | Click here |
| world.mp | APRSdos | 6429 | 4470.8 | 64.2 | 17.1 | 9833 | Click here |
| world.pdb | PocketAPRS | 20480 | 5045.7 | 45.9 | 42.8 | 23884 | Click here |