| 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 | ||
| wa-or.mp | APRSdos | 286 | 175.7 | 61.9 | 31.6 | 905 | Click here |
| usawest.mp | APRSdos | 429 | 369.3 | 82.7 | 44.9 | 1875 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 78.4 | 86.9 | 85.3 | 2222 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1413.6 | 63.8 | 36.5 | 2860 | Click here |
| usa.pdb | PocketAPRS | 500 | 1413.6 | 63.8 | 36.5 | 3498 | Click here |
| usa.mp | APRSdos | 1429 | 1206.9 | 94.6 | 16.2 | 5373 | Click here |
| pacifice.mp | APRSdos | 3571 | 3781.5 | 85.5 | 57.1 | 4997 | Click here |
| world.mp | APRSdos | 6429 | 6021.4 | 96.5 | 25.4 | 8820 | Click here |
| world.pdb | PocketAPRS | 20480 | 6817.4 | 68.9 | 53.9 | 21708 | Click here |