| 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 | 4.9 | 12.3 | 9.5 | 10 | Click here |
| burlingt.pdb | PocketAPRS | 10 | 5.9 | 11.5 | 17.9 | 10 | Click here |
| nh-vt.mp | APRSdos | 56 | 33.2 | 47.1 | 42.1 | 56 | Click here |
| neweng.mp | APRSdos | 286 | 227.6 | 54.8 | 62.6 | 1460 | Click here |
| usaeast.mp | APRSdos | 300 | 269.5 | 73.3 | 60.2 | 1635 | Click here |
| li.mp | APRSdos | 300 | 269.5 | 73.3 | 60.2 | 1635 | Click here |
| nexrad/rad_cxx.geo | NWSRadar | 500 | 10.0 | 18.0 | 4.0 | 1835 | NEXRAD COLCHESTER,VT |
| usiroads.pdb | PocketAPRS | 500 | 1223.5 | 53.2 | 35.9 | 2367 | Click here |
| usa.pdb | PocketAPRS | 500 | 1223.5 | 53.2 | 35.9 | 2899 | Click here |
| usa.mp | APRSdos | 1429 | 1080.4 | 84.3 | 15.5 | 4671 | Click here |
| world.mp | APRSdos | 6429 | 3983.4 | 56.7 | 25.2 | 10238 | Click here |
| world.pdb | PocketAPRS | 20480 | 4690.9 | 40.5 | 53.6 | 21016 | Click here |