| 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 | 26.7 | 28.6 | 91.6 | 926 | Click here |
| ornwcen.mp | APRSdos | 24 | 24.5 | 12.7 | 98.9 | 1013 | Click here |
| wa-or.mp | APRSdos | 286 | 123.4 | 47.1 | 17.4 | 1275 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 429.9 | 12.3 | 95.6 | 1276 | Click here |
| usawest.mp | APRSdos | 429 | 364.4 | 72.8 | 54.4 | 1701 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 23.5 | 19.1 | 28.5 | 1772 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1392.0 | 61.9 | 39.0 | 2391 | Click here |
| usa.pdb | PocketAPRS | 500 | 1392.0 | 61.9 | 39.0 | 3010 | Click here |
| usa.mp | APRSdos | 1429 | 1173.6 | 91.7 | 19.1 | 4856 | Click here |
| pacifice.mp | APRSdos | 3571 | 3826.8 | 86.7 | 58.3 | 5021 | Click here |
| world.mp | APRSdos | 6429 | 5967.6 | 95.8 | 26.0 | 8837 | Click here |
| world.pdb | PocketAPRS | 20480 | 6767.2 | 68.4 | 54.7 | 21711 | Click here |