| 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 | ||
| Toporama 50k | Toporama | 4 | 0 | 5 | Click here | ||
| Toporama 250k | Toporama | 20 | 0 | 25 | Click here | ||
| ontario.mp | APRSdos | 86 | 36.1 | 23.4 | 35.4 | 86 | Click here |
| usaeast.mp | APRSdos | 300 | 186.3 | 48.9 | 42.8 | 300 | Click here |
| li.mp | APRSdos | 300 | 186.3 | 48.9 | 42.8 | 300 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 71.9 | 34.4 | 9.6 | 320 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 916.9 | 36.4 | 32.6 | 500 | Click here |
| usa.pdb | PocketAPRS | 500 | 916.9 | 36.4 | 32.6 | 500 | Click here |
| usa.mp | APRSdos | 1429 | 761.6 | 58.6 | 11.9 | 2015 | Click here |
| world.mp | APRSdos | 6429 | 4300.5 | 62.4 | 24.4 | 7639 | Click here |
| world.pdb | PocketAPRS | 20480 | 4991.4 | 44.6 | 52.6 | 21006 | Click here |