| 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 | 20.7 | 75.6 | 42.3 | 766 | Click here |
| wa-or.mp | APRSdos | 286 | 85.8 | 29.1 | 17.0 | 1042 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 435.3 | 22.0 | 95.3 | 1273 | Click here |
| usawest.mp | APRSdos | 429 | 333.4 | 60.9 | 54.6 | 1584 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 38.6 | 63.1 | 26.9 | 2286 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1351.7 | 59.5 | 39.1 | 2881 | Click here |
| usa.pdb | PocketAPRS | 500 | 1351.7 | 59.5 | 39.1 | 3476 | Click here |
| usa.mp | APRSdos | 1429 | 1130.8 | 88.1 | 19.2 | 5286 | Click here |
| pacifice.mp | APRSdos | 3571 | 3868.9 | 88.2 | 58.3 | 5036 | Click here |
| world.mp | APRSdos | 6429 | 5931.6 | 95.0 | 26.0 | 8844 | Click here |
| world.pdb | PocketAPRS | 20480 | 6727.3 | 67.9 | 54.7 | 21706 | Click here |