| 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 | ||
| nhchshr.mp | APRSdos | 14 | 8.5 | 61.0 | 25.1 | 624 | Click here |
| mamass.mp | APRSdos | 64 | 48.8 | 68.5 | 44.3 | 1359 | Click here |
| midlant.mp | APRSdos | 129 | 152.6 | 70.8 | 96.3 | 1800 | Click here |
| neweng.mp | APRSdos | 286 | 293.6 | 46.1 | 91.1 | 1197 | Click here |
| usaeast.mp | APRSdos | 300 | 240.1 | 81.5 | 33.1 | 2026 | Click here |
| li.mp | APRSdos | 300 | 240.1 | 81.5 | 33.1 | 2841 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1215.5 | 54.4 | 30.8 | 3585 | Click here |
| usa.pdb | PocketAPRS | 500 | 1215.5 | 54.4 | 30.8 | 4129 | Click here |
| usa.mp | APRSdos | 1429 | 1099.3 | 86.0 | 9.8 | 5918 | Click here |
| world.mp | APRSdos | 6429 | 3962.3 | 56.3 | 24.0 | 11481 | Click here |
| world.pdb | PocketAPRS | 20480 | 4651.3 | 40.2 | 52.0 | 21000 | Click here |