| 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 | 27.6 | 84.6 | 78.4 | 1640 | Click here |
| casanfrn.mp | APRSdos | 57 | 55.4 | 38.0 | 86.1 | 918 | Click here |
| ca.mp | APRSdos | 229 | 100.1 | 42.3 | 17.5 | 1090 | Click here |
| usawest.mp | APRSdos | 429 | 290.4 | 58.2 | 39.9 | 1872 | Click here |
| nexrad/rad_mux.geo | NWSRadar | 500 | 66.9 | 4.0 | 89.6 | 1396 | NEXRAD LOS GATOS,CA |
| nexrad/rad_dax.geo | NWSRadar | 500 | 18.5 | 21.3 | 18.4 | 1396 | NEXRAD DAVIS,CA |
| nexrad/rad_bbx.geo | NWSRadar | 500 | 73.9 | 25.3 | 97.1 | 1471 | NEXRAD OROVILLE,CA |
| usiroads.pdb | PocketAPRS | 500 | 1257.1 | 59.0 | 13.9 | 2061 | Click here |
| usa.pdb | PocketAPRS | 500 | 1257.1 | 59.0 | 13.9 | 2651 | Click here |
| usa.mp | APRSdos | 1429 | 1154.3 | 87.3 | 9.2 | 4453 | Click here |
| pacifice.mp | APRSdos | 3571 | 3793.0 | 88.5 | 46.9 | 7480 | Click here |
| world.mp | APRSdos | 6429 | 6159.0 | 94.8 | 19.7 | 11286 | Click here |
| world.pdb | PocketAPRS | 20480 | 6876.2 | 67.7 | 46.3 | 26014 | Click here |