| 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 | ||
| sacto.pdb | PocketAPRS | 10 | 7.9 | 24.4 | 22.3 | 10 | Click here |
| ca.mp | APRSdos | 229 | 84.9 | 30.1 | 23.1 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 261.8 | 51.7 | 36.9 | 946 | Click here |
| nexrad/rad_dax.geo | NWSRadar | 500 | 13.6 | 23.4 | 0.5 | 1017 | NEXRAD DAVIS,CA |
| nexrad/rad_bbx.geo | NWSRadar | 500 | 60.1 | 19.4 | 79.2 | 1292 | NEXRAD OROVILLE,CA |
| usiroads.pdb | PocketAPRS | 500 | 1231.8 | 57.7 | 14.7 | 1869 | Click here |
| usa.pdb | PocketAPRS | 500 | 1231.8 | 57.7 | 14.7 | 2446 | Click here |
| usa.mp | APRSdos | 1429 | 1125.7 | 85.3 | 8.3 | 4228 | Click here |
| pacifice.mp | APRSdos | 3571 | 3821.1 | 89.3 | 47.3 | 7263 | Click here |
| world.mp | APRSdos | 6429 | 6129.8 | 94.4 | 19.9 | 11065 | Click here |
| world.pdb | PocketAPRS | 20480 | 6847.1 | 67.4 | 46.6 | 25790 | Click here |