| 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 | 114.3 | 28.9 | 40.3 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 235.0 | 51.0 | 27.8 | 939 | Click here |
| nexrad/rad_dax.geo | NWSRadar | 500 | 43.9 | 27.8 | 54.6 | 1046 | NEXRAD DAVIS,CA |
| nexrad/rad_bbx.geo | NWSRadar | 500 | 22.6 | 23.8 | 24.0 | 1046 | NEXRAD OROVILLE,CA |
| usiroads.pdb | PocketAPRS | 500 | 1232.6 | 57.6 | 17.1 | 1622 | Click here |
| usa.pdb | PocketAPRS | 500 | 1232.6 | 57.6 | 17.1 | 2198 | Click here |
| usa.mp | APRSdos | 1429 | 1113.9 | 85.1 | 5.6 | 3978 | Click here |
| pacifice.mp | APRSdos | 3571 | 3830.6 | 89.3 | 48.4 | 7013 | Click here |
| world.mp | APRSdos | 6429 | 6105.3 | 94.4 | 20.5 | 10815 | Click here |
| world.pdb | PocketAPRS | 20480 | 6830.5 | 67.4 | 47.4 | 25540 | Click here |