| 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 | 23.7 | 62.6 | 57.7 | 1213 | Click here |
| portland.pdb | PocketAPRS | 10 | 20.7 | 1.0 | 86.7 | 877 | Click here |
| wa-or.mp | APRSdos | 286 | 106.5 | 36.5 | 20.6 | 1153 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 442.6 | 18.0 | 97.7 | 1297 | Click here |
| usawest.mp | APRSdos | 429 | 339.1 | 65.8 | 52.3 | 1610 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 34.2 | 29.0 | 41.1 | 1681 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1365.1 | 60.5 | 38.5 | 2286 | Click here |
| usa.pdb | PocketAPRS | 500 | 1365.1 | 60.5 | 38.5 | 2891 | Click here |
| usa.mp | APRSdos | 1429 | 1147.6 | 89.6 | 18.5 | 4716 | Click here |
| pacifice.mp | APRSdos | 3571 | 3849.0 | 87.6 | 58.0 | 5027 | Click here |
| world.mp | APRSdos | 6429 | 5952.4 | 95.3 | 25.9 | 8838 | Click here |
| world.pdb | PocketAPRS | 20480 | 6748.0 | 68.1 | 54.5 | 21706 | Click here |