| 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 | ||
| mtboz-ne.mp | APRSdos | 39 | 22.4 | 66.8 | 14.1 | 707 | Click here |
| mtstate.mp | APRSdos | 121 | 84.9 | 82.2 | 18.0 | 1611 | Click here |
| ssk.pdb | PocketAPRS | 320 | 406.7 | 48.5 | 80.7 | 1127 | Click here |
| sab2.pdb | PocketAPRS | 320 | 404.3 | 38.9 | 81.8 | 1138 | Click here |
| usancen.mp | APRSdos | 343 | 208.8 | 69.7 | 18.1 | 1858 | Click here |
| usawest.mp | APRSdos | 429 | 434.4 | 82.8 | 69.1 | 1948 | Click here |
| nexrad/rad_blx.geo | NWSRadar | 500 | 62.6 | 99.7 | 47.6 | 3016 | NEXRAD BILLINGS,MT |
| usiroads.pdb | PocketAPRS | 500 | 949.8 | 31.3 | 42.9 | 3016 | Click here |
| usa.pdb | PocketAPRS | 500 | 949.8 | 31.3 | 42.9 | 3016 | Click here |
| usa.mp | APRSdos | 1429 | 656.4 | 45.0 | 23.5 | 3945 | Click here |
| world.mp | APRSdos | 6429 | 5456.3 | 85.4 | 27.0 | 9799 | Click here |
| world.pdb | PocketAPRS | 20480 | 6222.6 | 61.0 | 56.0 | 21650 | Click here |