| 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 | ||
| wa-or.mp | APRSdos | 286 | 147.2 | 60.1 | 12.1 | 887 | Click here |
| sbc2.pdb | PocketAPRS | 320 | 411.8 | 5.2 | 92.1 | 1241 | Click here |
| usawest.mp | APRSdos | 429 | 398.5 | 81.6 | 57.9 | 1824 | Click here |
| nexrad/rad_rtx.geo | NWSRadar | 500 | 41.5 | 78.8 | 7.5 | 2683 | NEXRAD PORTLAND,OR |
| usiroads.pdb | PocketAPRS | 500 | 1426.6 | 63.6 | 40.0 | 3319 | Click here |
| usa.pdb | PocketAPRS | 500 | 1426.6 | 63.6 | 40.0 | 3955 | Click here |
| usa.mp | APRSdos | 1429 | 1206.1 | 94.3 | 20.1 | 5827 | Click here |
| pacifice.mp | APRSdos | 3571 | 3800.5 | 85.7 | 58.7 | 5015 | Click here |
| world.mp | APRSdos | 6429 | 5983.9 | 96.4 | 26.3 | 8837 | Click here |
| world.pdb | PocketAPRS | 20480 | 6789.1 | 68.9 | 55.0 | 21719 | Click here |