| 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 | 140.0 | 60.3 | 22.0 | 832 | Click here |
| usawest.mp | APRSdos | 429 | 314.9 | 67.8 | 37.5 | 1710 | Click here |
| nexrad/rad_dax.geo | NWSRadar | 500 | 51.1 | 87.3 | 3.9 | 2654 | NEXRAD DAVIS,CA |
| nexrad/rad_bbx.geo | NWSRadar | 500 | 81.2 | 91.3 | 82.5 | 2238 | NEXRAD OROVILLE,CA |
| usiroads.pdb | PocketAPRS | 500 | 1296.2 | 60.9 | 14.5 | 2847 | Click here |
| usa.pdb | PocketAPRS | 500 | 1296.2 | 60.9 | 14.5 | 3456 | Click here |
| usa.mp | APRSdos | 1429 | 1189.0 | 90.2 | 8.5 | 5287 | Click here |
| pacifice.mp | APRSdos | 3571 | 3757.0 | 87.3 | 47.2 | 8302 | Click here |
| world.mp | APRSdos | 6429 | 6185.2 | 95.5 | 19.9 | 12115 | Click here |
| world.pdb | PocketAPRS | 20480 | 6908.5 | 68.2 | 46.5 | 26848 | Click here |