| 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 | 1.2 | 0.9 | 4.2 | 10 | Click here |
| ornwest.mp | APRSdos | 24 | 17.7 | 36.5 | 63.4 | 658 | Click here |
| wa-or.mp | APRSdos | 286 | 101.0 | 42.7 | 2.0 | 920 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 385.7 | 14.6 | 85.3 | 1173 | Click here |
| usawest.mp | APRSdos | 429 | 388.1 | 69.9 | 64.6 | 1774 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 24.7 | 0.9 | 33.1 | 1845 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1397.7 | 61.3 | 41.8 | 2458 | Click here |
| usa.pdb | PocketAPRS | 500 | 1397.7 | 61.3 | 41.8 | 3071 | Click here |
| usa.mp | APRSdos | 1429 | 1168.0 | 90.8 | 22.2 | 4908 | Click here |
| pacifice.mp | APRSdos | 3571 | 3848.2 | 87.1 | 59.5 | 5037 | Click here |
| world.mp | APRSdos | 6429 | 5932.7 | 95.6 | 26.7 | 8851 | Click here |
| world.pdb | PocketAPRS | 20480 | 6738.8 | 68.3 | 55.6 | 21719 | Click here |