| 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 | 149.1 | 56.7 | 36.2 | 796 | Click here |
| usawest.mp | APRSdos | 429 | 290.5 | 65.9 | 29.9 | 1655 | Click here |
| nexrad/rad_dax.geo | NWSRadar | 500 | 53.1 | 74.0 | 41.6 | 2466 | NEXRAD DAVIS,CA |
| nexrad/rad_bbx.geo | NWSRadar | 500 | 52.9 | 78.0 | 37.1 | 3246 | NEXRAD OROVILLE,CA |
| usiroads.pdb | PocketAPRS | 500 | 1290.5 | 60.5 | 16.6 | 3851 | Click here |
| usa.pdb | PocketAPRS | 500 | 1290.5 | 60.5 | 16.6 | 4456 | Click here |
| usa.mp | APRSdos | 1429 | 1173.5 | 89.6 | 6.2 | 6281 | Click here |
| pacifice.mp | APRSdos | 3571 | 3770.8 | 87.6 | 48.1 | 9299 | Click here |
| world.mp | APRSdos | 6429 | 6159.9 | 95.3 | 20.4 | 13110 | Click here |
| world.pdb | PocketAPRS | 20480 | 6889.0 | 68.1 | 47.2 | 27842 | Click here |