| 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 | ||
| tulsa.pdb | PocketAPRS | 10 | 4.2 | 17.6 | 1.1 | 10 | Click here |
| txstate.mp | APRSdos | 300 | 384.1 | 88.2 | 89.5 | 2077 | Click here |
| usacen.mp | APRSdos | 371 | 119.1 | 13.4 | 28.1 | 2148 | Click here |
| nexrad/rad_inx.geo | NWSRadar | 500 | 13.3 | 20.7 | 6.3 | 2277 | NEXRAD INOLA,OK |
| usiroads.pdb | PocketAPRS | 500 | 104.5 | 0.8 | 6.1 | 2277 | Click here |
| usa.pdb | PocketAPRS | 500 | 104.5 | 0.8 | 6.1 | 2277 | Click here |
| usa.mp | APRSdos | 1429 | 273.5 | 4.2 | 17.9 | 3206 | Click here |
| world.mp | APRSdos | 6429 | 5084.2 | 74.5 | 17.8 | 8951 | Click here |
| world.pdb | PocketAPRS | 20480 | 5686.5 | 53.2 | 43.8 | 23534 | Click here |