| 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 | ||
| prtlndme.pdb | PocketAPRS | 10 | 23.3 | 46.8 | 56.3 | 573 | Click here |
| mesouth.mp | APRSdos | 29 | 23.2 | 83.9 | 35.7 | 1431 | Click here |
| mescen.mp | APRSdos | 36 | 25.8 | 10.3 | 68.7 | 723 | Click here |
| neweng.mp | APRSdos | 286 | 218.8 | 1.9 | 73.3 | 1019 | Click here |
| marc.pdb | PocketAPRS | 320 | 250.0 | 80.7 | 79.4 | 1921 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 15.0 | 27.6 | 2.7 | 2101 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1335.6 | 60.1 | 34.0 | 2702 | Click here |
| usa.pdb | PocketAPRS | 500 | 1335.6 | 60.1 | 34.0 | 3303 | Click here |
| usa.mp | APRSdos | 1429 | 1208.5 | 94.8 | 13.4 | 5180 | Click here |
| world.mp | APRSdos | 6429 | 3853.6 | 54.4 | 24.8 | 10724 | Click here |
| world.pdb | PocketAPRS | 20480 | 4557.8 | 38.8 | 53.0 | 21010 | Click here |