| 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 | ||
| mestate.mp | APRSdos | 91 | 50.2 | 61.2 | 17.8 | 703 | Click here |
| neweng.mp | APRSdos | 286 | 159.9 | 11.8 | 52.8 | 814 | Click here |
| marc.pdb | PocketAPRS | 320 | 186.0 | 66.8 | 49.0 | 1516 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 79.6 | 90.5 | 84.8 | 2253 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1385.6 | 61.9 | 37.6 | 2872 | Click here |
| usa.pdb | PocketAPRS | 500 | 1385.6 | 61.9 | 37.6 | 3491 | Click here |
| usa.mp | APRSdos | 1429 | 1243.3 | 97.6 | 17.5 | 5396 | Click here |
| world.mp | APRSdos | 6429 | 3822.7 | 53.8 | 25.7 | 10934 | Click here |
| world.pdb | PocketAPRS | 20480 | 4541.6 | 38.4 | 54.2 | 21022 | Click here |