| 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 | ||
| modesto.pdb | PocketAPRS | 10 | 25.4 | 74.3 | 76.3 | 1516 | Click here |
| ca.mp | APRSdos | 229 | 36.8 | 13.7 | 9.2 | 1735 | Click here |
| usawest.mp | APRSdos | 429 | 260.9 | 42.9 | 44.4 | 1935 | Click here |
| nexrad/rad_dax.geo | NWSRadar | 500 | 59.3 | 83.4 | 44.9 | 2840 | NEXRAD DAVIS,CA |
| usiroads.pdb | PocketAPRS | 500 | 1194.8 | 56.0 | 12.7 | 3400 | Click here |
| usa.pdb | PocketAPRS | 500 | 1194.8 | 56.0 | 12.7 | 3960 | Click here |
| usa.mp | APRSdos | 1429 | 1100.1 | 82.7 | 10.5 | 5716 | Click here |
| pacifice.mp | APRSdos | 3571 | 3850.5 | 90.3 | 46.4 | 8761 | Click here |
| world.mp | APRSdos | 6429 | 6117.9 | 93.8 | 19.4 | 12557 | Click here |
| world.pdb | PocketAPRS | 20480 | 6825.1 | 67.0 | 45.9 | 27278 | Click here |