| 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 | ||
| salem.pdb | PocketAPRS | 10 | 25.1 | 44.2 | 78.3 | 793 | Click here |
| ornwcen.mp | APRSdos | 24 | 23.1 | 9.0 | 93.3 | 957 | Click here |
| wa-or.mp | APRSdos | 286 | 153.5 | 48.8 | 33.3 | 1219 | Click here |
| usawest.mp | APRSdos | 429 | 339.7 | 74.0 | 43.8 | 2102 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 70.1 | 27.3 | 91.9 | 1419 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1381.8 | 62.1 | 36.2 | 2040 | Click here |
| usa.pdb | PocketAPRS | 500 | 1381.8 | 62.1 | 36.2 | 2661 | Click here |
| usa.mp | APRSdos | 1429 | 1175.0 | 92.0 | 15.9 | 4510 | Click here |
| pacifice.mp | APRSdos | 3571 | 3811.1 | 86.6 | 57.0 | 5007 | Click here |
| world.mp | APRSdos | 6429 | 5998.5 | 95.9 | 25.3 | 8824 | Click here |
| world.pdb | PocketAPRS | 20480 | 6790.6 | 68.5 | 53.8 | 21703 | Click here |