| 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 | ||
| basslake.pdb | PocketAPRS | 10 | 5.3 | 1.5 | 22.1 | 10 | Click here |
| ca.mp | APRSdos | 229 | 20.4 | 8.2 | 4.2 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 261.6 | 31.3 | 51.5 | 944 | Click here |
| nexrad/rad_hnx.geo | NWSRadar | 500 | 66.0 | 0.6 | 88.4 | 1384 | NEXRAD HANFORD,CA |
| usiroads.pdb | PocketAPRS | 500 | 1146.2 | 53.7 | 10.8 | 1921 | Click here |
| usa.pdb | PocketAPRS | 500 | 1146.2 | 53.7 | 10.8 | 2458 | Click here |
| usa.mp | APRSdos | 1429 | 1063.8 | 79.2 | 12.7 | 4179 | Click here |
| pacifice.mp | APRSdos | 3571 | 3892.6 | 91.7 | 45.6 | 7238 | Click here |
| world.mp | APRSdos | 6429 | 6094.4 | 93.0 | 19.0 | 11026 | Click here |
| world.pdb | PocketAPRS | 20480 | 6790.5 | 66.5 | 45.3 | 25742 | Click here |