| 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 | ||
| txwest.mp | APRSdos | 79 | 91.2 | 79.5 | 79.9 | 1673 | Click here |
| txstate.mp | APRSdos | 300 | 86.7 | 22.4 | 17.0 | 1894 | Click here |
| usacen.mp | APRSdos | 371 | 365.8 | 39.7 | 86.7 | 1238 | Click here |
| nexrad/rad_sjt.geo | NWSRadar | 500 | 66.1 | 58.6 | 73.3 | 1819 | NEXRAD SAN ANGELO,TX |
| nexrad/rad_dyx.geo | NWSRadar | 500 | 29.4 | 40.1 | 20.0 | 1819 | NEXRAD MORAN,TX |
| usiroads.pdb | PocketAPRS | 500 | 217.7 | 8.2 | 7.4 | 1819 | Click here |
| usa.pdb | PocketAPRS | 500 | 217.7 | 8.2 | 7.4 | 1819 | Click here |
| usa.mp | APRSdos | 1429 | 512.1 | 9.6 | 33.2 | 2748 | Click here |
| world.mp | APRSdos | 6429 | 5338.4 | 77.6 | 14.4 | 8524 | Click here |
| world.pdb | PocketAPRS | 20480 | 5895.1 | 55.4 | 39.3 | 23129 | Click here |