| 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 | 198.3 | 73.4 | 59.8 | 1392 | Click here |
| mestate.mp | APRSdos | 91 | 80.4 | 10.9 | 83.8 | 929 | Click here |
| Quebec.pdb | PocketAPRS | 130 | 431.7 | 5.6 | 82.1 | 951 | Click here |
| onquebec.mp | APRSdos | 143 | 120.8 | 81.0 | 50.9 | 1462 | Click here |
| neweng.mp | APRSdos | 286 | 101.1 | 34.9 | 20.3 | 1605 | Click here |
| pqhighw2.pdb | PocketAPRS | 320 | 431.0 | 0.8 | 82.1 | 1141 | Click here |
| marc.pdb | PocketAPRS | 320 | 101.3 | 43.6 | 0.8 | 1141 | Click here |
| nexrad/rad_cbw.geo | NWSRadar | 500 | 32.0 | 0.1 | 42.8 | 1321 | NEXRAD HOULTON,ME |
| usiroads.pdb | PocketAPRS | 500 | 1468.7 | 65.0 | 43.4 | 1971 | Click here |
| usa.pdb | PocketAPRS | 500 | 1468.7 | 65.0 | 43.4 | 2621 | Click here |
| world.mp | APRSdos | 6429 | 3774.4 | 52.7 | 27.1 | 9077 | Click here |
| world.pdb | PocketAPRS | 20480 | 4516.4 | 37.7 | 56.1 | 21041 | Click here |