| 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 | ||
| sanfran.pdb | PocketAPRS | 10 | 27.1 | 85.5 | 74.8 | 1613 | Click here |
| casanfrn.mp | APRSdos | 57 | 29.6 | 14.4 | 47.8 | 1660 | Click here |
| ca.mp | APRSdos | 229 | 121.0 | 55.4 | 7.9 | 2386 | Click here |
| usawest.mp | APRSdos | 429 | 326.7 | 65.2 | 45.0 | 3238 | Click here |
| nexrad/rad_mux.geo | NWSRadar | 500 | 53.6 | 51.9 | 58.9 | 1608 | NEXRAD LOS GATOS,CA |
| nexrad/rad_dax.geo | NWSRadar | 500 | 54.7 | 69.2 | 49.1 | 2300 | NEXRAD DAVIS,CA |
| usiroads.pdb | PocketAPRS | 500 | 1284.4 | 60.4 | 12.5 | 2904 | Click here |
| usa.pdb | PocketAPRS | 500 | 1284.4 | 60.4 | 12.5 | 3508 | Click here |
| usa.mp | APRSdos | 1429 | 1187.4 | 89.4 | 10.7 | 5331 | Click here |
| pacifice.mp | APRSdos | 3571 | 3761.4 | 87.7 | 46.3 | 8350 | Click here |
| world.mp | APRSdos | 6429 | 6195.0 | 95.3 | 19.4 | 12161 | Click here |
| world.pdb | PocketAPRS | 20480 | 6910.6 | 68.1 | 45.9 | 26893 | Click here |