| 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 | 23.8 | 87.8 | 46.8 | 888 | Click here |
| maesub.mp | APRSdos | 32 | 30.8 | 93.8 | 46.0 | 1848 | Click here |
| maema.mp | APRSdos | 36 | 23.3 | 53.7 | 42.9 | 2389 | Click here |
| mamass.mp | APRSdos | 64 | 22.6 | 1.9 | 33.7 | 2417 | Click here |
| usaeast.mp | APRSdos | 300 | 263.4 | 96.6 | 16.4 | 3619 | Click here |
| li.mp | APRSdos | 300 | 263.4 | 96.6 | 16.4 | 4585 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 21.0 | 31.3 | 15.9 | 4785 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1239.8 | 56.4 | 27.7 | 5349 | Click here |
| usa.pdb | PocketAPRS | 500 | 1239.8 | 56.4 | 27.7 | 5913 | Click here |
| bertha.mp | APRSdos | 786 | 792.0 | 20.4 | 94.6 | 1732 | Click here |
| usa.mp | APRSdos | 1429 | 1141.3 | 89.2 | 6.3 | 3267 | Click here |
| world.mp | APRSdos | 6429 | 3922.6 | 55.6 | 23.2 | 8823 | Click here |
| world.pdb | PocketAPRS | 20480 | 4600.6 | 39.7 | 50.9 | 20989 | Click here |