| 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 | ||
| charlott.pdb | PocketAPRS | 10 | 18.4 | 2.4 | 77.1 | 781 | Click here |
| nccentrl.mp | APRSdos | 86 | 31.0 | 34.0 | 14.0 | 857 | Click here |
| nctest.mp | APRSdos | 86 | 31.0 | 34.0 | 14.0 | 857 | Click here |
| usaseast.mp | APRSdos | 393 | 411.4 | 45.9 | 90.0 | 1293 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 753.7 | 35.1 | 4.8 | 1400 | Click here |
| usa.pdb | PocketAPRS | 500 | 753.7 | 35.1 | 4.8 | 1400 | Click here |
| bertha.mp | APRSdos | 786 | 741.4 | 79.5 | 47.9 | 2481 | Click here |
| usa.mp | APRSdos | 1429 | 811.4 | 56.6 | 19.4 | 3690 | Click here |
| world.mp | APRSdos | 6429 | 4381.0 | 62.9 | 17.5 | 9319 | Click here |
| world.pdb | PocketAPRS | 20480 | 4962.1 | 44.9 | 43.3 | 23370 | Click here |