| 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 | ||
| txstate.mp | APRSdos | 300 | 131.6 | 34.3 | 25.7 | 300 | Click here |
| usacen.mp | APRSdos | 371 | 437.0 | 85.5 | 79.6 | 2022 | Click here |
| nexrad/rad_maf.geo | NWSRadar | 500 | 68.7 | 77.7 | 64.5 | 1922 | NEXRAD MIDLAND,TX |
| usiroads.pdb | PocketAPRS | 500 | 360.8 | 16.0 | 5.8 | 1922 | Click here |
| usa.pdb | PocketAPRS | 500 | 360.8 | 16.0 | 5.8 | 1922 | Click here |
| usa.mp | APRSdos | 1429 | 552.4 | 21.5 | 31.3 | 2851 | Click here |
| world.mp | APRSdos | 6429 | 5490.6 | 80.2 | 14.8 | 8653 | Click here |
| world.pdb | PocketAPRS | 20480 | 6063.0 | 57.3 | 39.8 | 23277 | Click here |