| 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 | 13.1 | 54.0 | 8.9 | 550 | Click here |
| ornwest.mp | APRSdos | 24 | 22.6 | 44.3 | 81.6 | 840 | Click here |
| wa-or.mp | APRSdos | 286 | 108.6 | 42.0 | 14.3 | 1102 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 422.3 | 15.0 | 93.6 | 1256 | Click here |
| usawest.mp | APRSdos | 429 | 361.3 | 69.5 | 56.4 | 1688 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 12.3 | 3.9 | 16.2 | 1759 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1383.6 | 61.2 | 39.6 | 2371 | Click here |
| usa.pdb | PocketAPRS | 500 | 1383.6 | 61.2 | 39.6 | 2983 | Click here |
| usa.mp | APRSdos | 1429 | 1162.4 | 90.7 | 19.7 | 4819 | Click here |
| pacifice.mp | APRSdos | 3571 | 3840.7 | 87.1 | 58.5 | 5027 | Click here |
| world.mp | APRSdos | 6429 | 5952.5 | 95.6 | 26.2 | 8841 | Click here |
| world.pdb | PocketAPRS | 20480 | 6752.5 | 68.3 | 54.9 | 21712 | Click here |