| 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 | ||
| maema.mp | APRSdos | 36 | 28.7 | 33.8 | 71.5 | 751 | Click here |
| mamass.mp | APRSdos | 64 | 34.9 | 50.6 | 29.9 | 1285 | Click here |
| neweng.mp | APRSdos | 286 | 285.5 | 19.3 | 94.4 | 1230 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 67.1 | 52.0 | 81.6 | 1836 | NEXRAD GRAY,ME |
| nexrad/rad_box.geo | NWSRadar | 500 | 55.5 | 18.7 | 73.1 | 1231 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1277.1 | 57.9 | 30.2 | 1810 | Click here |
| usa.pdb | PocketAPRS | 500 | 1277.1 | 57.9 | 30.2 | 2389 | Click here |
| bertha.mp | APRSdos | 786 | 828.7 | 16.4 | 99.8 | 1784 | Click here |
| usa.mp | APRSdos | 1429 | 1166.5 | 91.4 | 9.2 | 3341 | Click here |
| world.mp | APRSdos | 6429 | 3895.3 | 55.1 | 23.8 | 8892 | Click here |
| world.pdb | PocketAPRS | 20480 | 4583.9 | 39.4 | 51.8 | 20998 | Click here |