| 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 | ||
| dakotas.mp | APRSdos | 143 | 87.5 | 34.1 | 52.2 | 665 | Click here |
| nd-sd-mn.mp | APRSdos | 214 | 84.5 | 32.5 | 28.0 | 736 | Click here |
| ssk.pdb | PocketAPRS | 320 | 363.4 | 56.0 | 65.7 | 1537 | Click here |
| smb1.pdb | PocketAPRS | 320 | 165.6 | 25.4 | 49.1 | 1537 | Click here |
| usancen.mp | APRSdos | 343 | 267.1 | 82.4 | 36.8 | 2384 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 802.1 | 7.4 | 46.9 | 2541 | Click here |
| usa.pdb | PocketAPRS | 500 | 802.1 | 7.4 | 46.9 | 2541 | Click here |
| usa.mp | APRSdos | 1429 | 430.6 | 8.5 | 28.0 | 3470 | Click here |
| world.mp | APRSdos | 6429 | 5036.9 | 77.3 | 28.0 | 9243 | Click here |
| world.pdb | PocketAPRS | 20480 | 5793.1 | 55.2 | 57.3 | 21605 | Click here |