| 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 | 14.9 | 58.1 | 22.2 | 591 | Click here |
| ca.mp | APRSdos | 229 | 100.9 | 39.3 | 23.1 | 810 | Click here |
| usawest.mp | APRSdos | 429 | 277.1 | 56.6 | 36.9 | 1576 | Click here |
| nexrad/rad_dax.geo | NWSRadar | 500 | 6.1 | 10.4 | 0.5 | 1647 | NEXRAD DAVIS,CA |
| nexrad/rad_bbx.geo | NWSRadar | 500 | 59.6 | 14.4 | 79.1 | 1291 | NEXRAD OROVILLE,CA |
| usiroads.pdb | PocketAPRS | 500 | 1251.5 | 58.7 | 14.7 | 1878 | Click here |
| usa.pdb | PocketAPRS | 500 | 1251.5 | 58.7 | 14.7 | 2465 | Click here |
| usa.mp | APRSdos | 1429 | 1144.8 | 86.8 | 8.3 | 4262 | Click here |
| pacifice.mp | APRSdos | 3571 | 3801.6 | 88.7 | 47.3 | 7291 | Click here |
| world.mp | APRSdos | 6429 | 6146.3 | 94.7 | 19.9 | 11096 | Click here |
| world.pdb | PocketAPRS | 20480 | 6865.6 | 67.7 | 46.6 | 25824 | Click here |