| 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 | ||
| sacto.pdb | PocketAPRS | 10 | 10.6 | 44.1 | 6.2 | 10 | Click here |
| ca.mp | APRSdos | 229 | 100.3 | 37.8 | 24.7 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 272.1 | 55.8 | 36.1 | 987 | Click here |
| nexrad/rad_dax.geo | NWSRadar | 500 | 4.4 | 4.7 | 4.7 | 1058 | NEXRAD DAVIS,CA |
| nexrad/rad_bbx.geo | NWSRadar | 500 | 55.5 | 8.7 | 74.0 | 1240 | NEXRAD OROVILLE,CA |
| usiroads.pdb | PocketAPRS | 500 | 1248.4 | 58.5 | 14.9 | 1825 | Click here |
| usa.pdb | PocketAPRS | 500 | 1248.4 | 58.5 | 14.9 | 2410 | Click here |
| usa.mp | APRSdos | 1429 | 1140.6 | 86.5 | 8.1 | 4204 | Click here |
| pacifice.mp | APRSdos | 3571 | 3805.6 | 88.8 | 47.4 | 7234 | Click here |
| world.mp | APRSdos | 6429 | 6141.4 | 94.7 | 20.0 | 11039 | Click here |
| world.pdb | PocketAPRS | 20480 | 6861.1 | 67.6 | 46.7 | 25766 | Click here |