| 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 | ||
| Maritimes.pdb | PocketAPRS | 60 | 208.8 | 77.5 | 62.9 | 1464 | Click here |
| mestate.mp | APRSdos | 91 | 87.0 | 0.3 | 91.1 | 1002 | Click here |
| Quebec.pdb | PocketAPRS | 130 | 424.3 | 3.9 | 80.7 | 937 | Click here |
| onquebec.mp | APRSdos | 143 | 110.2 | 74.3 | 46.2 | 1693 | Click here |
| neweng.mp | APRSdos | 286 | 90.6 | 31.5 | 17.9 | 1836 | Click here |
| pqhighw2.pdb | PocketAPRS | 320 | 424.1 | 2.4 | 80.8 | 1128 | Click here |
| marc.pdb | PocketAPRS | 320 | 109.2 | 47.0 | 2.6 | 1128 | Click here |
| nexrad/rad_cbw.geo | NWSRadar | 500 | 39.8 | 15.6 | 52.2 | 1022 | NEXRAD HOULTON,ME |
| usiroads.pdb | PocketAPRS | 500 | 1463.6 | 64.5 | 43.8 | 1667 | Click here |
| usa.pdb | PocketAPRS | 500 | 1463.6 | 64.5 | 43.8 | 2312 | Click here |
| world.mp | APRSdos | 6429 | 3782.9 | 52.9 | 27.2 | 8770 | Click here |
| world.pdb | PocketAPRS | 20480 | 4526.1 | 37.8 | 56.3 | 21043 | Click here |