| 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 | ||
| alhntsvl.mp | APRSdos | 50 | 25.9 | 12.7 | 48.1 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 314.1 | 30.2 | 70.7 | 1100 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 46.8 | 57.3 | 41.3 | 1780 | NEXRAD HYTOP,AL |
| nexrad/rad_bmx.geo | NWSRadar | 500 | 73.7 | 2.7 | 98.7 | 1487 | NEXRAD ALABASTER,AL |
| usiroads.pdb | PocketAPRS | 500 | 461.4 | 21.5 | 0.1 | 1487 | Click here |
| usa.pdb | PocketAPRS | 500 | 461.4 | 21.5 | 0.1 | 1487 | Click here |
| usa.mp | APRSdos | 1429 | 607.0 | 35.7 | 24.7 | 2416 | Click here |
| world.mp | APRSdos | 6429 | 4682.4 | 67.5 | 16.3 | 8091 | Click here |
| world.pdb | PocketAPRS | 20480 | 5247.4 | 48.2 | 41.8 | 22142 | Click here |