| 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 | 30.8 | 97.6 | 84.2 | 1828 | Click here |
| casanfrn.mp | APRSdos | 57 | 52.9 | 32.1 | 83.8 | 895 | Click here |
| ca.mp | APRSdos | 229 | 102.5 | 43.7 | 16.9 | 1067 | Click here |
| usawest.mp | APRSdos | 429 | 293.7 | 59.0 | 40.3 | 1857 | Click here |
| nexrad/rad_mux.geo | NWSRadar | 500 | 65.7 | 9.3 | 87.7 | 1377 | NEXRAD LOS GATOS,CA |
| nexrad/rad_dax.geo | NWSRadar | 500 | 21.7 | 26.6 | 20.3 | 1377 | NEXRAD DAVIS,CA |
| nexrad/rad_bbx.geo | NWSRadar | 500 | 76.0 | 30.6 | 99.0 | 1490 | NEXRAD OROVILLE,CA |
| usiroads.pdb | PocketAPRS | 500 | 1260.2 | 59.2 | 13.8 | 2082 | Click here |
| usa.pdb | PocketAPRS | 500 | 1260.2 | 59.2 | 13.8 | 2674 | Click here |
| usa.mp | APRSdos | 1429 | 1157.7 | 87.5 | 9.3 | 4478 | Click here |
| pacifice.mp | APRSdos | 3571 | 3789.7 | 88.4 | 46.9 | 7504 | Click here |
| world.mp | APRSdos | 6429 | 6162.4 | 94.9 | 19.7 | 11311 | Click here |
| world.pdb | PocketAPRS | 20480 | 6879.6 | 67.8 | 46.3 | 26040 | Click here |