| 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 | 28.7 | 35.5 | 96.8 | 978 | Click here |
| portland.pdb | PocketAPRS | 10 | 12.2 | 30.4 | 41.1 | 978 | Click here |
| wa-or.mp | APRSdos | 286 | 107.0 | 39.7 | 16.9 | 1254 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 430.8 | 16.3 | 95.3 | 1273 | Click here |
| usawest.mp | APRSdos | 429 | 351.9 | 67.9 | 54.7 | 1655 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 21.2 | 14.7 | 26.5 | 1726 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1375.7 | 60.9 | 39.1 | 2335 | Click here |
| usa.pdb | PocketAPRS | 500 | 1375.7 | 60.9 | 39.1 | 2944 | Click here |
| usa.mp | APRSdos | 1429 | 1156.1 | 90.2 | 19.2 | 4775 | Click here |
| pacifice.mp | APRSdos | 3571 | 3844.3 | 87.3 | 58.3 | 5027 | Click here |
| world.mp | APRSdos | 6429 | 5952.3 | 95.5 | 26.0 | 8840 | Click here |
| world.pdb | PocketAPRS | 20480 | 6750.5 | 68.2 | 54.7 | 21709 | Click here |