| 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 | ||
| mtstate.mp | APRSdos | 121 | 129.4 | 38.1 | 97.3 | 1094 | Click here |
| wyoming.mp | APRSdos | 121 | 65.4 | 25.3 | 47.2 | 1094 | Click here |
| usancen.mp | APRSdos | 343 | 160.5 | 54.1 | 10.0 | 1857 | Click here |
| usawest.mp | APRSdos | 429 | 412.8 | 95.3 | 46.6 | 2896 | Click here |
| nexrad/rad_blx.geo | NWSRadar | 500 | 65.6 | 14.1 | 87.3 | 1373 | NEXRAD BILLINGS,MT |
| usiroads.pdb | PocketAPRS | 500 | 847.9 | 28.9 | 37.0 | 1373 | Click here |
| usa.pdb | PocketAPRS | 500 | 847.9 | 28.9 | 37.0 | 1373 | Click here |
| usa.mp | APRSdos | 1429 | 573.6 | 41.2 | 16.7 | 2302 | Click here |
| world.mp | APRSdos | 6429 | 5458.1 | 84.6 | 25.5 | 8148 | Click here |
| world.pdb | PocketAPRS | 20480 | 6202.5 | 60.4 | 54.0 | 21624 | Click here |