| 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 | 29.0 | 35.8 | 97.6 | 986 | Click here |
| portland.pdb | PocketAPRS | 10 | 12.0 | 29.9 | 40.2 | 986 | Click here |
| wa-or.mp | APRSdos | 286 | 106.8 | 39.6 | 16.8 | 1262 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 430.5 | 16.3 | 95.2 | 1272 | Click here |
| usawest.mp | APRSdos | 429 | 352.0 | 67.9 | 54.8 | 1656 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 21.1 | 14.9 | 26.2 | 1727 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1375.7 | 60.9 | 39.1 | 2336 | Click here |
| usa.pdb | PocketAPRS | 500 | 1375.7 | 60.9 | 39.1 | 2945 | Click here |
| usa.mp | APRSdos | 1429 | 1156.0 | 90.2 | 19.2 | 4776 | Click here |
| pacifice.mp | APRSdos | 3571 | 3844.5 | 87.3 | 58.3 | 5027 | Click here |
| world.mp | APRSdos | 6429 | 5952.1 | 95.5 | 26.0 | 8840 | Click here |
| world.pdb | PocketAPRS | 20480 | 6750.3 | 68.2 | 54.7 | 21709 | Click here |