| 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 | ||
| melswrth.mp | APRSdos | 34 | 33.9 | 96.8 | 52.1 | 1523 | Click here |
| mestate.mp | APRSdos | 91 | 71.6 | 59.5 | 57.3 | 1259 | Click here |
| neweng.mp | APRSdos | 286 | 197.4 | 12.4 | 65.4 | 940 | Click here |
| marc.pdb | PocketAPRS | 320 | 208.2 | 66.3 | 67.7 | 1660 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 56.0 | 92.9 | 34.2 | 2769 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1375.8 | 62.0 | 35.4 | 3389 | Click here |
| usa.pdb | PocketAPRS | 500 | 1375.8 | 62.0 | 35.4 | 4009 | Click here |
| usa.mp | APRSdos | 1429 | 1243.6 | 97.7 | 15.0 | 5915 | Click here |
| world.mp | APRSdos | 6429 | 3819.6 | 53.7 | 25.1 | 11452 | Click here |
| world.pdb | PocketAPRS | 20480 | 4530.2 | 38.4 | 53.5 | 21015 | Click here |