| 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 | 22.0 | 15.6 | 81.0 | 836 | Click here |
| maema.mp | APRSdos | 36 | 20.8 | 8.6 | 55.3 | 589 | Click here |
| mamass.mp | APRSdos | 64 | 24.9 | 36.6 | 20.9 | 617 | Click here |
| neweng.mp | APRSdos | 286 | 292.8 | 22.5 | 96.4 | 1250 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 76.0 | 66.4 | 89.7 | 2061 | NEXRAD GRAY,ME |
| nexrad/rad_box.geo | NWSRadar | 500 | 48.5 | 4.3 | 65.0 | 1150 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1267.9 | 57.5 | 29.9 | 1725 | Click here |
| usa.pdb | PocketAPRS | 500 | 1267.9 | 57.5 | 29.9 | 2300 | Click here |
| bertha.mp | APRSdos | 786 | 824.1 | 17.5 | 99.1 | 1777 | Click here |
| usa.mp | APRSdos | 1429 | 1158.8 | 90.7 | 8.8 | 3327 | Click here |
| world.mp | APRSdos | 6429 | 3903.2 | 55.3 | 23.7 | 8880 | Click here |
| world.pdb | PocketAPRS | 20480 | 4590.1 | 39.5 | 51.6 | 20996 | Click here |