| 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 | 8.1 | 28.6 | 18.5 | 10 | Click here |
| ornwest.mp | APRSdos | 24 | 27.5 | 74.2 | 90.6 | 1672 | Click here |
| wa-or.mp | APRSdos | 286 | 104.1 | 39.5 | 15.1 | 1934 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 425.5 | 16.4 | 94.1 | 1261 | Click here |
| usawest.mp | APRSdos | 429 | 355.3 | 67.8 | 55.9 | 1666 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 16.5 | 15.5 | 19.3 | 1737 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1377.1 | 60.9 | 39.4 | 2346 | Click here |
| usa.pdb | PocketAPRS | 500 | 1377.1 | 60.9 | 39.4 | 2955 | Click here |
| usa.mp | APRSdos | 1429 | 1156.2 | 90.1 | 19.5 | 4785 | Click here |
| pacifice.mp | APRSdos | 3571 | 3846.0 | 87.3 | 58.4 | 5028 | Click here |
| world.mp | APRSdos | 6429 | 5948.9 | 95.5 | 26.1 | 8841 | Click here |
| world.pdb | PocketAPRS | 20480 | 6747.9 | 68.2 | 54.8 | 21710 | Click here |