| 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 | ||
| montgome.pdb | PocketAPRS | 10 | 23.7 | 18.3 | 72.2 | 732 | Click here |
| albrmham.mp | APRSdos | 49 | 55.0 | 67.1 | 87.3 | 1593 | Click here |
| usaseast.mp | APRSdos | 393 | 210.0 | 22.4 | 46.3 | 1937 | Click here |
| nexrad/rad_mxx.geo | NWSRadar | 500 | 23.0 | 32.1 | 14.8 | 2044 | NEXRAD CARRVILLE,AL |
| nexrad/rad_bmx.geo | NWSRadar | 500 | 39.6 | 46.6 | 35.9 | 2044 | NEXRAD ALABASTER,AL |
| usiroads.pdb | PocketAPRS | 500 | 506.1 | 22.9 | 5.8 | 2044 | Click here |
| usa.pdb | PocketAPRS | 500 | 506.1 | 22.9 | 5.8 | 2044 | Click here |
| usa.mp | APRSdos | 1429 | 697.8 | 37.9 | 31.4 | 2973 | Click here |
| world.mp | APRSdos | 6429 | 4672.7 | 67.0 | 14.8 | 8643 | Click here |
| world.pdb | PocketAPRS | 20480 | 5212.1 | 47.9 | 39.8 | 22694 | Click here |