| 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 | ||
| fresno.pdb | PocketAPRS | 10 | 22.8 | 94.3 | 13.7 | 953 | Click here |
| ca.mp | APRSdos | 229 | 56.6 | 5.5 | 23.2 | 1172 | Click here |
| usawest.mp | APRSdos | 429 | 315.7 | 38.6 | 61.6 | 1045 | Click here |
| nexrad/rad_hnx.geo | NWSRadar | 500 | 36.9 | 50.9 | 27.6 | 1625 | NEXRAD HANFORD,CA |
| usiroads.pdb | PocketAPRS | 500 | 1175.6 | 55.2 | 8.1 | 2177 | Click here |
| usa.pdb | PocketAPRS | 500 | 1175.6 | 55.2 | 8.1 | 2729 | Click here |
| usa.mp | APRSdos | 1429 | 1106.5 | 81.4 | 15.7 | 4472 | Click here |
| pacifice.mp | APRSdos | 3571 | 3856.6 | 90.8 | 44.3 | 7522 | Click here |
| world.mp | APRSdos | 6429 | 6143.7 | 93.5 | 18.3 | 11315 | Click here |
| world.pdb | PocketAPRS | 20480 | 6833.3 | 66.8 | 44.4 | 26034 | Click here |