| 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 | 176.9 | 70.1 | 39.3 | 930 | Click here |
| usawest.mp | APRSdos | 429 | 312.2 | 73.0 | 28.3 | 1860 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1319.3 | 61.9 | 17.0 | 2550 | Click here |
| usa.pdb | PocketAPRS | 500 | 1319.3 | 61.9 | 17.0 | 3169 | Click here |
| usa.mp | APRSdos | 1429 | 1199.6 | 91.7 | 5.7 | 5015 | Click here |
| pacifice.mp | APRSdos | 3571 | 3744.4 | 86.7 | 48.3 | 8024 | Click here |
| world.mp | APRSdos | 6429 | 6179.4 | 95.8 | 20.5 | 11840 | Click here |
| world.pdb | PocketAPRS | 20480 | 6912.8 | 68.5 | 47.4 | 26576 | Click here |