| 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 | ||
| scneast.mp | APRSdos | 31 | 9.3 | 16.0 | 24.0 | 31 | Click here |
| scarlina.mp | APRSdos | 64 | 38.6 | 60.1 | 8.7 | 665 | Click here |
| nccentrl.mp | APRSdos | 86 | 78.6 | 29.0 | 83.4 | 920 | Click here |
| nctest.mp | APRSdos | 86 | 78.6 | 29.0 | 83.4 | 920 | Click here |
| usaseast.mp | APRSdos | 393 | 368.7 | 59.7 | 68.7 | 1677 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 809.2 | 37.6 | 0.3 | 1784 | Click here |
| usa.pdb | PocketAPRS | 500 | 809.2 | 37.6 | 0.3 | 1784 | Click here |
| bertha.mp | APRSdos | 786 | 655.0 | 72.6 | 37.3 | 2796 | Click here |
| usa.mp | APRSdos | 1429 | 898.9 | 60.4 | 25.2 | 4043 | Click here |
| world.mp | APRSdos | 6429 | 4340.9 | 62.0 | 16.2 | 9663 | Click here |
| world.pdb | PocketAPRS | 20480 | 4899.8 | 44.3 | 41.6 | 23714 | Click here |