| 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 | ||
| mescen.mp | APRSdos | 36 | 32.9 | 15.6 | 87.4 | 910 | Click here |
| neweng.mp | APRSdos | 286 | 161.0 | 5.2 | 53.8 | 824 | Click here |
| marc.pdb | PocketAPRS | 320 | 222.7 | 84.0 | 50.5 | 1665 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 60.6 | 12.8 | 80.7 | 1307 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1345.6 | 59.7 | 37.4 | 1904 | Click here |
| usa.pdb | PocketAPRS | 500 | 1345.6 | 59.7 | 37.4 | 2501 | Click here |
| usa.mp | APRSdos | 1429 | 1202.1 | 94.2 | 17.3 | 4372 | Click here |
| world.mp | APRSdos | 6429 | 3863.6 | 54.5 | 25.6 | 9917 | Click here |
| world.pdb | PocketAPRS | 20480 | 4580.4 | 38.9 | 54.2 | 21022 | Click here |