| 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 | ||
| ca.mp | APRSdos | 229 | 273.8 | 84.8 | 86.8 | 1945 | Click here |
| usawest.mp | APRSdos | 429 | 311.8 | 80.9 | 3.0 | 2954 | Click here |
| nexrad/rad_max.geo | NWSRadar | 500 | 80.7 | 94.1 | 82.0 | 2261 | NEXRAD MEDFORD,OR |
| nexrad/rad_bhx.geo | NWSRadar | 500 | 38.1 | 32.5 | 44.7 | 2261 | NEXRAD EUREKA,CA |
| usiroads.pdb | PocketAPRS | 500 | 1361.8 | 63.5 | 23.7 | 2896 | Click here |
| usa.pdb | PocketAPRS | 500 | 1361.8 | 63.5 | 23.7 | 3531 | Click here |
| usa.mp | APRSdos | 1429 | 1210.1 | 94.1 | 1.9 | 5401 | Click here |
| pacifice.mp | APRSdos | 3571 | 3737.8 | 85.8 | 51.4 | 4943 | Click here |
| world.mp | APRSdos | 6429 | 6140.1 | 96.3 | 22.2 | 8764 | Click here |
| world.pdb | PocketAPRS | 20480 | 6897.9 | 68.8 | 49.6 | 23503 | Click here |