| 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 | 15.4 | 62.1 | 18.1 | 631 | Click here |
| casanfrn.mp | APRSdos | 57 | 31.3 | 50.8 | 25.2 | 1186 | Click here |
| ca.mp | APRSdos | 229 | 84.6 | 39.1 | 2.2 | 1358 | Click here |
| usawest.mp | APRSdos | 429 | 310.0 | 56.5 | 48.1 | 2123 | Click here |
| nexrad/rad_mux.geo | NWSRadar | 500 | 30.8 | 7.7 | 40.8 | 2194 | NEXRAD LOS GATOS,CA |
| nexrad/rad_dax.geo | NWSRadar | 500 | 50.5 | 9.5 | 67.2 | 1172 | NEXRAD DAVIS,CA |
| usiroads.pdb | PocketAPRS | 500 | 1248.9 | 58.7 | 11.7 | 1759 | Click here |
| usa.pdb | PocketAPRS | 500 | 1248.9 | 58.7 | 11.7 | 2346 | Click here |
| usa.mp | APRSdos | 1429 | 1157.4 | 86.8 | 11.6 | 4143 | Click here |
| pacifice.mp | APRSdos | 3571 | 3793.7 | 88.7 | 46.0 | 7172 | Click here |
| world.mp | APRSdos | 6429 | 6173.0 | 94.7 | 19.2 | 10977 | Click here |
| world.pdb | PocketAPRS | 20480 | 6882.3 | 67.7 | 45.6 | 25705 | Click here |