| 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 | 12.3 | 20.2 | 47.2 | 10 | Click here |
| ca.mp | APRSdos | 229 | 65.1 | 7.0 | 26.5 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 311.0 | 31.9 | 63.4 | 1063 | Click here |
| nexrad/rad_hnx.geo | NWSRadar | 500 | 13.0 | 5.2 | 16.9 | 1134 | NEXRAD HANFORD,CA |
| usiroads.pdb | PocketAPRS | 500 | 1148.3 | 53.9 | 7.6 | 1673 | Click here |
| usa.pdb | PocketAPRS | 500 | 1148.3 | 53.9 | 7.6 | 2212 | Click here |
| usa.mp | APRSdos | 1429 | 1083.4 | 79.4 | 16.2 | 3935 | Click here |
| pacifice.mp | APRSdos | 3571 | 3882.7 | 91.6 | 44.1 | 6993 | Click here |
| world.mp | APRSdos | 6429 | 6124.4 | 93.1 | 18.2 | 10782 | Click here |
| world.pdb | PocketAPRS | 20480 | 6809.8 | 66.5 | 44.3 | 25498 | Click here |