| 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 | 8.1 | 25.3 | 1.4 | 10 | Click here |
| usaseast.mp | APRSdos | 393 | 188.9 | 21.8 | 40.8 | 393 | Click here |
| nexrad/rad_mxx.geo | NWSRadar | 500 | 21.3 | 28.6 | 15.4 | 500 | NEXRAD CARRVILLE,AL |
| nexrad/rad_eox.geo | NWSRadar | 500 | 63.7 | 55.2 | 71.3 | 1765 | NEXRAD ECHO,AL |
| nexrad/rad_bmx.geo | NWSRadar | 500 | 58.5 | 50.1 | 66.1 | 1662 | NEXRAD ALABASTER,AL |
| usiroads.pdb | PocketAPRS | 500 | 514.1 | 23.0 | 7.2 | 1662 | Click here |
| usa.pdb | PocketAPRS | 500 | 514.1 | 23.0 | 7.2 | 1662 | Click here |
| usa.mp | APRSdos | 1429 | 715.5 | 38.0 | 32.9 | 2591 | Click here |
| world.mp | APRSdos | 6429 | 4675.1 | 67.0 | 14.5 | 8261 | Click here |
| world.pdb | PocketAPRS | 20480 | 5208.7 | 47.9 | 39.3 | 22312 | Click here |