| 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 | ||
| Maritimes.pdb | PocketAPRS | 60 | 216.7 | 77.7 | 67.7 | 1514 | Click here |
| Quebec.pdb | PocketAPRS | 130 | 413.3 | 3.8 | 78.6 | 916 | Click here |
| onquebec.mp | APRSdos | 143 | 103.2 | 73.9 | 38.8 | 1668 | Click here |
| neweng.mp | APRSdos | 286 | 84.1 | 31.3 | 14.2 | 1811 | Click here |
| pqhighw2.pdb | PocketAPRS | 320 | 413.1 | 2.4 | 78.7 | 1107 | Click here |
| marc.pdb | PocketAPRS | 320 | 110.5 | 47.2 | 8.1 | 1107 | Click here |
| nexrad/rad_cbw.geo | NWSRadar | 500 | 50.7 | 16.4 | 67.0 | 1170 | NEXRAD HOULTON,ME |
| usiroads.pdb | PocketAPRS | 500 | 1467.0 | 64.5 | 44.5 | 1815 | Click here |
| usa.pdb | PocketAPRS | 500 | 1467.0 | 64.5 | 44.5 | 2460 | Click here |
| world.mp | APRSdos | 6429 | 3784.2 | 52.9 | 27.4 | 8918 | Click here |
| world.pdb | PocketAPRS | 20480 | 4529.7 | 37.8 | 56.5 | 21045 | Click here |