| 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 | ||
| nhoxford.mp | APRSdos | 27 | 15.3 | 27.8 | 48.7 | 27 | Click here |
| nh-vt.mp | APRSdos | 56 | 23.2 | 43.4 | 17.7 | 56 | Click here |
| neweng.mp | APRSdos | 286 | 219.6 | 37.1 | 67.4 | 960 | Click here |
| usaeast.mp | APRSdos | 300 | 294.3 | 90.1 | 55.7 | 1758 | Click here |
| li.mp | APRSdos | 300 | 294.3 | 90.1 | 55.7 | 1758 | Click here |
| nexrad/rad_cxx.geo | NWSRadar | 500 | 55.4 | 98.7 | 23.0 | 2945 | NEXRAD COLCHESTER,VT |
| usiroads.pdb | PocketAPRS | 500 | 1258.9 | 55.5 | 35.0 | 3500 | Click here |
| usa.pdb | PocketAPRS | 500 | 1258.9 | 55.5 | 35.0 | 4055 | Click here |
| usa.mp | APRSdos | 1429 | 1122.6 | 87.8 | 14.6 | 5862 | Click here |
| world.mp | APRSdos | 6429 | 3940.2 | 55.9 | 25.0 | 11421 | Click here |
| world.pdb | PocketAPRS | 20480 | 4645.7 | 40.0 | 53.4 | 21014 | Click here |