| 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 | 313.0 | 0.6 | 59.6 | 726 | Click here |
| onquebec.mp | APRSdos | 143 | 81.2 | 61.0 | 28.2 | 1349 | Click here |
| neweng.mp | APRSdos | 286 | 80.9 | 24.9 | 19.3 | 1492 | Click here |
| pqhighw2.pdb | PocketAPRS | 320 | 313.9 | 5.5 | 59.6 | 916 | Click here |
| marc.pdb | PocketAPRS | 320 | 168.9 | 53.6 | 57.7 | 1433 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1491.4 | 63.7 | 50.4 | 1641 | Click here |
| usa.pdb | PocketAPRS | 500 | 1491.4 | 63.7 | 50.4 | 1641 | Click here |
| world.mp | APRSdos | 6429 | 3807.6 | 53.2 | 28.9 | 8102 | Click here |
| world.pdb | PocketAPRS | 20480 | 4573.2 | 38.0 | 58.5 | 21065 | Click here |