| 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 | ||
| maeast.mp | APRSdos | 26 | 28.2 | 39.9 | 99.3 | 1019 | Click here |
| maema.mp | APRSdos | 36 | 25.7 | 8.9 | 68.5 | 721 | Click here |
| mamass.mp | APRSdos | 64 | 24.2 | 26.8 | 28.2 | 749 | Click here |
| neweng.mp | APRSdos | 286 | 289.0 | 24.7 | 94.7 | 1233 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 74.6 | 76.4 | 83.1 | 2095 | NEXRAD GRAY,ME |
| nexrad/rad_box.geo | NWSRadar | 500 | 53.5 | 5.8 | 71.6 | 1216 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1263.9 | 57.2 | 30.1 | 1788 | Click here |
| usa.pdb | PocketAPRS | 500 | 1263.9 | 57.2 | 30.1 | 2360 | Click here |
| bertha.mp | APRSdos | 786 | 829.9 | 18.3 | 99.7 | 1783 | Click here |
| usa.mp | APRSdos | 1429 | 1153.2 | 90.3 | 9.1 | 3329 | Click here |
| world.mp | APRSdos | 6429 | 3908.7 | 55.4 | 23.8 | 8883 | Click here |
| world.pdb | PocketAPRS | 20480 | 4596.6 | 39.6 | 51.7 | 20997 | Click here |