| 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 | ||
| txnorth.mp | APRSdos | 86 | 87.8 | 76.2 | 68.0 | 1528 | Click here |
| txstate.mp | APRSdos | 300 | 312.8 | 32.1 | 95.0 | 1250 | Click here |
| usacen.mp | APRSdos | 371 | 309.8 | 83.7 | 23.7 | 2158 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 354.8 | 15.7 | 7.2 | 2287 | Click here |
| usa.pdb | PocketAPRS | 500 | 354.8 | 15.7 | 7.2 | 2287 | Click here |
| usa.mp | APRSdos | 1429 | 376.6 | 21.1 | 16.8 | 3216 | Click here |
| world.mp | APRSdos | 6429 | 5408.3 | 80.1 | 18.1 | 9017 | Click here |
| world.pdb | PocketAPRS | 20480 | 6031.2 | 57.2 | 44.1 | 23640 | Click here |