| 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 | ||
| boston.pdb | PocketAPRS | 10 | 21.3 | 62.2 | 64.3 | 1275 | Click here |
| maeast.mp | APRSdos | 26 | 20.6 | 75.2 | 43.4 | 2043 | Click here |
| maema.mp | APRSdos | 36 | 15.1 | 34.3 | 28.2 | 2053 | Click here |
| mamass.mp | APRSdos | 64 | 8.2 | 12.7 | 5.8 | 2081 | Click here |
| neweng.mp | APRSdos | 286 | 305.3 | 27.9 | 99.8 | 1284 | Click here |
| usaeast.mp | APRSdos | 300 | 274.9 | 99.0 | 24.9 | 2288 | Click here |
| li.mp | APRSdos | 300 | 274.9 | 99.0 | 24.9 | 3278 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 40.0 | 20.3 | 51.4 | 1014 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1252.3 | 56.7 | 29.3 | 1581 | Click here |
| usa.pdb | PocketAPRS | 500 | 1252.3 | 56.7 | 29.3 | 2148 | Click here |
| bertha.mp | APRSdos | 786 | 816.7 | 19.5 | 97.9 | 1765 | Click here |
| usa.mp | APRSdos | 1429 | 1145.8 | 89.6 | 8.1 | 3304 | Click here |
| world.mp | APRSdos | 6429 | 3916.6 | 55.5 | 23.6 | 8859 | Click here |
| world.pdb | PocketAPRS | 20480 | 4600.8 | 39.7 | 51.4 | 20994 | Click here |