| 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 | 8.1 | 16.4 | 1.9 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 335.8 | 29.7 | 76.6 | 1159 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 34.0 | 54.4 | 9.0 | 1810 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 462.8 | 21.5 | 1.6 | 1810 | Click here |
| usa.pdb | PocketAPRS | 500 | 462.8 | 21.5 | 1.6 | 1810 | Click here |
| usa.mp | APRSdos | 1429 | 593.1 | 35.8 | 23.1 | 2739 | Click here |
| world.mp | APRSdos | 6429 | 4675.8 | 67.5 | 16.7 | 8414 | Click here |
| world.pdb | PocketAPRS | 20480 | 5246.7 | 48.2 | 42.2 | 22465 | Click here |