| 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 | ||
| nwvermon.pdb | PocketAPRS | 10 | 20.2 | 2.4 | 63.5 | 645 | Click here |
| burlingt.pdb | PocketAPRS | 10 | 23.6 | 28.2 | 79.7 | 807 | Click here |
| nh-vt.mp | APRSdos | 56 | 19.2 | 37.3 | 12.5 | 853 | Click here |
| neweng.mp | APRSdos | 286 | 239.7 | 52.9 | 68.4 | 1499 | Click here |
| usaeast.mp | APRSdos | 300 | 261.7 | 75.1 | 54.7 | 1598 | Click here |
| li.mp | APRSdos | 300 | 261.7 | 75.1 | 54.7 | 1598 | Click here |
| nexrad/rad_cxx.geo | NWSRadar | 500 | 24.8 | 26.8 | 27.1 | 1798 | NEXRAD COLCHESTER,VT |
| usiroads.pdb | PocketAPRS | 500 | 1221.7 | 53.5 | 34.8 | 2333 | Click here |
| usa.pdb | PocketAPRS | 500 | 1221.7 | 53.5 | 34.8 | 2868 | Click here |
| usa.mp | APRSdos | 1429 | 1084.0 | 84.6 | 14.4 | 4643 | Click here |
| world.mp | APRSdos | 6429 | 3978.7 | 56.6 | 25.0 | 10209 | Click here |
| world.pdb | PocketAPRS | 20480 | 4682.5 | 40.5 | 53.3 | 21013 | Click here |