| 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 | 12.9 | 33.7 | 22.7 | 10 | Click here |
| burlingt.pdb | PocketAPRS | 10 | 20.1 | 63.9 | 33.1 | 649 | Click here |
| nhoxford.mp | APRSdos | 27 | 32.4 | 94.7 | 83.8 | 1812 | Click here |
| nh-vt.mp | APRSdos | 56 | 21.7 | 16.3 | 34.8 | 1841 | Click here |
| neweng.mp | APRSdos | 286 | 223.4 | 48.8 | 64.1 | 927 | Click here |
| usaeast.mp | APRSdos | 300 | 277.7 | 79.0 | 58.9 | 1679 | Click here |
| li.mp | APRSdos | 300 | 277.7 | 79.0 | 58.9 | 1679 | Click here |
| nexrad/rad_cxx.geo | NWSRadar | 500 | 25.3 | 45.5 | 9.7 | 1879 | NEXRAD COLCHESTER,VT |
| usiroads.pdb | PocketAPRS | 500 | 1235.7 | 54.0 | 35.6 | 2419 | Click here |
| usa.pdb | PocketAPRS | 500 | 1235.7 | 54.0 | 35.6 | 2959 | Click here |
| usa.mp | APRSdos | 1429 | 1094.8 | 85.5 | 15.2 | 4743 | Click here |
| world.mp | APRSdos | 6429 | 3968.7 | 56.5 | 25.2 | 10308 | Click here |
| world.pdb | PocketAPRS | 20480 | 4675.7 | 40.3 | 53.6 | 21016 | Click here |