| 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 | ||
| ca.mp | APRSdos | 229 | 171.6 | 67.5 | 38.8 | 904 | Click here |
| usawest.mp | APRSdos | 429 | 307.7 | 71.6 | 28.5 | 1820 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1313.7 | 61.6 | 16.9 | 2507 | Click here |
| usa.pdb | PocketAPRS | 500 | 1313.7 | 61.6 | 16.9 | 3123 | Click here |
| usa.mp | APRSdos | 1429 | 1194.4 | 91.3 | 5.8 | 4965 | Click here |
| pacifice.mp | APRSdos | 3571 | 3749.6 | 86.9 | 48.3 | 7976 | Click here |
| world.mp | APRSdos | 6429 | 6175.4 | 95.7 | 20.5 | 11791 | Click here |
| world.pdb | PocketAPRS | 20480 | 6908.0 | 68.4 | 47.3 | 26526 | Click here |