| 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 | 12.1 | 42.1 | 28.2 | 10 | Click here |
| ca.mp | APRSdos | 229 | 11.7 | 3.7 | 3.5 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 264.9 | 33.7 | 51.1 | 940 | Click here |
| nexrad/rad_hnx.geo | NWSRadar | 500 | 68.2 | 16.9 | 90.4 | 1404 | NEXRAD HANFORD,CA |
| usiroads.pdb | PocketAPRS | 500 | 1155.9 | 54.2 | 10.9 | 1946 | Click here |
| usa.pdb | PocketAPRS | 500 | 1155.9 | 54.2 | 10.9 | 2488 | Click here |
| usa.mp | APRSdos | 1429 | 1072.6 | 79.9 | 12.6 | 4216 | Click here |
| pacifice.mp | APRSdos | 3571 | 3883.2 | 91.4 | 45.6 | 7272 | Click here |
| world.mp | APRSdos | 6429 | 6101.9 | 93.2 | 19.0 | 11062 | Click here |
| world.pdb | PocketAPRS | 20480 | 6799.3 | 66.6 | 45.3 | 25779 | Click here |