| 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 | ||
| portland.pdb | PocketAPRS | 10 | 15.7 | 65.8 | 2.2 | 668 | Click here |
| wa-or.mp | APRSdos | 286 | 82.4 | 30.0 | 13.8 | 944 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 425.5 | 21.5 | 93.2 | 1252 | Click here |
| usawest.mp | APRSdos | 429 | 341.9 | 61.5 | 56.8 | 1612 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 32.4 | 58.6 | 14.1 | 2269 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1357.2 | 59.7 | 39.7 | 2866 | Click here |
| usa.pdb | PocketAPRS | 500 | 1357.2 | 59.7 | 39.7 | 3463 | Click here |
| usa.mp | APRSdos | 1429 | 1134.1 | 88.3 | 19.8 | 5275 | Click here |
| pacifice.mp | APRSdos | 3571 | 3868.9 | 88.1 | 58.6 | 5038 | Click here |
| world.mp | APRSdos | 6429 | 5928.1 | 95.1 | 26.2 | 8847 | Click here |
| world.pdb | PocketAPRS | 20480 | 6725.7 | 67.9 | 54.9 | 21708 | Click here |