| 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 | 7.4 | 17.2 | 14.1 | 36 | Click here |
| neweng.mp | APRSdos | 286 | 198.4 | 1.1 | 66.5 | 951 | Click here |
| marc.pdb | PocketAPRS | 320 | 235.3 | 79.8 | 69.3 | 1811 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 28.0 | 31.5 | 30.0 | 1991 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1343.5 | 60.3 | 35.2 | 2594 | Click here |
| usa.pdb | PocketAPRS | 500 | 1343.5 | 60.3 | 35.2 | 3197 | Click here |
| usa.mp | APRSdos | 1429 | 1210.8 | 95.0 | 14.7 | 5076 | Click here |
| world.mp | APRSdos | 6429 | 3852.2 | 54.3 | 25.1 | 10619 | Click here |
| world.pdb | PocketAPRS | 20480 | 4561.0 | 38.8 | 53.4 | 21014 | Click here |