| 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 | ||
| maeast.mp | APRSdos | 26 | 26.3 | 21.6 | 96.2 | 988 | Click here |
| maema.mp | APRSdos | 36 | 24.7 | 4.3 | 66.2 | 698 | Click here |
| mamass.mp | APRSdos | 64 | 26.4 | 34.1 | 26.9 | 726 | Click here |
| neweng.mp | APRSdos | 286 | 289.0 | 23.0 | 95.0 | 1236 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 73.1 | 68.9 | 84.2 | 2031 | NEXRAD GRAY,ME |
| nexrad/rad_box.geo | NWSRadar | 500 | 52.6 | 1.8 | 70.4 | 1204 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1267.6 | 57.4 | 30.1 | 1778 | Click here |
| usa.pdb | PocketAPRS | 500 | 1267.6 | 57.4 | 30.1 | 2352 | Click here |
| bertha.mp | APRSdos | 786 | 828.4 | 17.7 | 99.6 | 1782 | Click here |
| usa.mp | APRSdos | 1429 | 1157.3 | 90.6 | 9.0 | 3331 | Click here |
| world.mp | APRSdos | 6429 | 3904.6 | 55.3 | 23.8 | 8884 | Click here |
| world.pdb | PocketAPRS | 20480 | 4592.4 | 39.5 | 51.7 | 20997 | Click here |