| 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 | ||
| Quebec.pdb | PocketAPRS | 130 | 511.7 | 48.4 | 88.9 | 1019 | Click here |
| neweng.mp | APRSdos | 286 | 193.9 | 72.1 | 32.2 | 1896 | Click here |
| usaeast.mp | APRSdos | 300 | 316.0 | 56.8 | 89.2 | 1760 | Click here |
| li.mp | APRSdos | 300 | 316.0 | 56.8 | 89.2 | 1760 | Click here |
| pqhighw2.pdb | PocketAPRS | 320 | 523.7 | 51.4 | 88.9 | 1723 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1222.6 | 51.0 | 41.3 | 2413 | Click here |
| usa.pdb | PocketAPRS | 500 | 1222.6 | 51.0 | 41.3 | 2923 | Click here |
| usa.mp | APRSdos | 1429 | 1049.7 | 80.8 | 21.6 | 4660 | Click here |
| world.mp | APRSdos | 6429 | 4025.0 | 57.5 | 26.6 | 10235 | Click here |
| world.pdb | PocketAPRS | 20480 | 4751.4 | 41.1 | 55.4 | 21034 | Click here |