| 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 | ||
| ca.mp | APRSdos | 229 | 49.1 | 17.7 | 12.8 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 308.2 | 45.1 | 56.1 | 990 | Click here |
| nexrad/rad_mux.geo | NWSRadar | 500 | 51.5 | 86.0 | 7.3 | 1921 | NEXRAD LOS GATOS,CA |
| nexrad/rad_hnx.geo | NWSRadar | 500 | 72.8 | 95.3 | 60.7 | 2060 | NEXRAD HANFORD,CA |
| usiroads.pdb | PocketAPRS | 500 | 1202.0 | 56.4 | 9.6 | 2624 | Click here |
| usa.pdb | PocketAPRS | 500 | 1202.0 | 56.4 | 9.6 | 3188 | Click here |
| usa.mp | APRSdos | 1429 | 1123.7 | 83.3 | 14.1 | 4950 | Click here |
| pacifice.mp | APRSdos | 3571 | 3833.9 | 90.1 | 45.0 | 7993 | Click here |
| world.mp | APRSdos | 6429 | 6153.1 | 94.0 | 18.7 | 11791 | Click here |
| world.pdb | PocketAPRS | 20480 | 6850.5 | 67.1 | 44.9 | 26513 | Click here |