| 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 | ||
| longview.pdb | PocketAPRS | 10 | 26.9 | 96.1 | 8.3 | 971 | Click here |
| ornwest.mp | APRSdos | 24 | 27.4 | 95.5 | 77.1 | 1750 | Click here |
| wa-or.mp | APRSdos | 286 | 127.3 | 53.9 | 0.9 | 2551 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 379.2 | 8.5 | 84.5 | 1165 | Click here |
| usawest.mp | APRSdos | 429 | 409.4 | 77.4 | 65.4 | 1857 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 38.4 | 50.4 | 37.7 | 2432 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1423.7 | 62.8 | 42.0 | 3060 | Click here |
| usa.pdb | PocketAPRS | 500 | 1423.7 | 62.8 | 42.0 | 3688 | Click here |
| usa.mp | APRSdos | 1429 | 1194.7 | 93.0 | 22.4 | 5547 | Click here |
| pacifice.mp | APRSdos | 3571 | 3823.5 | 86.2 | 59.6 | 5029 | Click here |
| world.mp | APRSdos | 6429 | 5952.2 | 96.1 | 26.8 | 8848 | Click here |
| world.pdb | PocketAPRS | 20480 | 6761.5 | 68.7 | 55.7 | 21724 | Click here |