| 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 | ||
| cntrlcoa.pdb | PocketAPRS | 20 | 17.4 | 22.8 | 31.5 | 20 | Click here |
| caobisbo.mp | APRSdos | 54 | 36.3 | 66.2 | 19.8 | 716 | Click here |
| ca.mp | APRSdos | 229 | 138.7 | 15.5 | 56.3 | 792 | Click here |
| usawest.mp | APRSdos | 429 | 396.3 | 43.9 | 79.3 | 1222 | Click here |
| nexrad/rad_vbx.geo | NWSRadar | 500 | 33.1 | 26.1 | 38.9 | 1293 | NEXRAD ORCUTT,CA |
| nexrad/rad_hnx.geo | NWSRadar | 500 | 78.9 | 87.4 | 78.5 | 2159 | NEXRAD HANFORD,CA |
| usiroads.pdb | PocketAPRS | 500 | 1201.0 | 56.2 | 3.4 | 2721 | Click here |
| usa.pdb | PocketAPRS | 500 | 1201.0 | 56.2 | 3.4 | 3283 | Click here |
| usa.mp | APRSdos | 1429 | 1155.5 | 83.0 | 21.0 | 5042 | Click here |
| pacifice.mp | APRSdos | 3571 | 3824.0 | 90.2 | 42.2 | 8086 | Click here |
| world.mp | APRSdos | 6429 | 6203.9 | 93.9 | 17.1 | 11883 | Click here |
| world.pdb | PocketAPRS | 20480 | 6879.0 | 67.1 | 42.8 | 26605 | Click here |