| 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 | 32.1 | 71.6 | 90.3 | 1629 | Click here |
| portland.pdb | PocketAPRS | 10 | 11.9 | 11.4 | 48.6 | 1629 | Click here |
| wa-or.mp | APRSdos | 286 | 99.3 | 35.5 | 17.5 | 1905 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 434.1 | 18.5 | 95.7 | 1277 | Click here |
| usawest.mp | APRSdos | 429 | 343.4 | 65.1 | 54.3 | 1623 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 27.9 | 33.8 | 28.9 | 1694 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1365.7 | 60.4 | 39.0 | 2298 | Click here |
| usa.pdb | PocketAPRS | 500 | 1365.7 | 60.4 | 39.0 | 2902 | Click here |
| usa.mp | APRSdos | 1429 | 1146.0 | 89.3 | 19.1 | 4724 | Click here |
| pacifice.mp | APRSdos | 3571 | 3853.6 | 87.7 | 58.3 | 5031 | Click here |
| world.mp | APRSdos | 6429 | 5945.1 | 95.3 | 26.0 | 8842 | Click here |
| world.pdb | PocketAPRS | 20480 | 6742.0 | 68.1 | 54.7 | 21708 | Click here |