| 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 | 8.9 | 37.1 | 0.6 | 10 | Click here |
| ca.mp | APRSdos | 229 | 86.4 | 28.7 | 25.4 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 256.0 | 50.9 | 35.7 | 938 | Click here |
| nexrad/rad_dax.geo | NWSRadar | 500 | 17.4 | 28.6 | 6.9 | 1009 | NEXRAD DAVIS,CA |
| nexrad/rad_bbx.geo | NWSRadar | 500 | 55.5 | 24.6 | 71.8 | 1218 | NEXRAD OROVILLE,CA |
| usiroads.pdb | PocketAPRS | 500 | 1229.1 | 57.6 | 15.0 | 1794 | Click here |
| usa.pdb | PocketAPRS | 500 | 1229.1 | 57.6 | 15.0 | 2370 | Click here |
| usa.mp | APRSdos | 1429 | 1121.4 | 85.1 | 7.9 | 4150 | Click here |
| pacifice.mp | APRSdos | 3571 | 3825.0 | 89.4 | 47.5 | 7186 | Click here |
| world.mp | APRSdos | 6429 | 6124.2 | 94.4 | 20.0 | 10988 | Click here |
| world.pdb | PocketAPRS | 20480 | 6842.3 | 67.4 | 46.7 | 25713 | Click here |