| 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 | 192.0 | 75.2 | 53.8 | 1350 | Click here |
| mestate.mp | APRSdos | 91 | 66.5 | 6.2 | 69.4 | 785 | Click here |
| Quebec.pdb | PocketAPRS | 130 | 445.2 | 4.9 | 84.7 | 977 | Click here |
| onquebec.mp | APRSdos | 143 | 127.6 | 78.1 | 60.1 | 1525 | Click here |
| neweng.mp | APRSdos | 286 | 107.5 | 33.4 | 24.9 | 1668 | Click here |
| pqhighw2.pdb | PocketAPRS | 320 | 444.7 | 1.5 | 84.7 | 1167 | Click here |
| marc.pdb | PocketAPRS | 320 | 106.1 | 45.1 | 7.6 | 1167 | Click here |
| nexrad/rad_cbw.geo | NWSRadar | 500 | 18.6 | 6.9 | 24.4 | 1347 | NEXRAD HOULTON,ME |
| usiroads.pdb | PocketAPRS | 500 | 1460.8 | 64.8 | 42.6 | 1995 | Click here |
| usa.pdb | PocketAPRS | 500 | 1460.8 | 64.8 | 42.6 | 2643 | Click here |
| world.mp | APRSdos | 6429 | 3776.7 | 52.8 | 26.9 | 9100 | Click here |
| world.pdb | PocketAPRS | 20480 | 4515.7 | 37.7 | 55.9 | 21039 | Click here |