| 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 | ||
| albrmham.mp | APRSdos | 49 | 31.3 | 41.8 | 47.1 | 49 | Click here |
| usaseast.mp | APRSdos | 393 | 295.0 | 35.8 | 62.9 | 1022 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 85.0 | 92.7 | 84.4 | 2271 | NEXRAD HYTOP,AL |
| nexrad/rad_gwx.geo | NWSRadar | 500 | 53.3 | 85.9 | 1.8 | 3130 | NEXRAD GREENWOOD SPRINGS,MS |
| nexrad/rad_bmx.geo | NWSRadar | 500 | 47.8 | 38.1 | 55.6 | 1056 | NEXRAD ALABASTER,AL |
| usiroads.pdb | PocketAPRS | 500 | 442.0 | 20.4 | 1.8 | 1056 | Click here |
| usa.pdb | PocketAPRS | 500 | 442.0 | 20.4 | 1.8 | 1056 | Click here |
| usa.mp | APRSdos | 1429 | 612.3 | 34.2 | 26.8 | 1985 | Click here |
| world.mp | APRSdos | 6429 | 4710.4 | 67.9 | 15.8 | 7664 | Click here |
| world.pdb | PocketAPRS | 20480 | 5267.9 | 48.5 | 41.1 | 21715 | Click here |