| 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 | 31.8 | 93.0 | 95.0 | 1890 | Click here |
| ca.mp | APRSdos | 229 | 81.5 | 14.9 | 31.3 | 2109 | Click here |
| usawest.mp | APRSdos | 429 | 315.2 | 27.7 | 65.9 | 1088 | Click here |
| nexrad/rad_hnx.geo | NWSRadar | 500 | 14.4 | 23.8 | 1.6 | 1159 | NEXRAD HANFORD,CA |
| usiroads.pdb | PocketAPRS | 500 | 1131.0 | 53.0 | 7.0 | 1689 | Click here |
| usa.pdb | PocketAPRS | 500 | 1131.0 | 53.0 | 7.0 | 2219 | Click here |
| usa.mp | APRSdos | 1429 | 1070.9 | 78.1 | 17.0 | 3929 | Click here |
| pacifice.mp | APRSdos | 3571 | 3898.5 | 92.1 | 43.8 | 6992 | Click here |
| world.mp | APRSdos | 6429 | 6115.4 | 92.8 | 18.0 | 10778 | Click here |
| world.pdb | PocketAPRS | 20480 | 6796.7 | 66.3 | 44.0 | 25492 | Click here |