| 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 | ||
| arnorth.mp | APRSdos | 32 | 17.3 | 12.0 | 50.4 | 536 | Click here |
| arlrock.mp | APRSdos | 57 | 65.4 | 99.3 | 58.5 | 1635 | Click here |
| usacen.mp | APRSdos | 371 | 290.4 | 72.6 | 34.4 | 2675 | Click here |
| usaseast.mp | APRSdos | 393 | 507.4 | 88.9 | 89.3 | 2175 | Click here |
| nexrad/rad_lzk.geo | NWSRadar | 500 | 65.0 | 67.2 | 67.7 | 1849 | NEXRAD NORTH LITTLE ROCK,AR |
| usiroads.pdb | PocketAPRS | 500 | 245.5 | 10.9 | 4.7 | 1849 | Click here |
| usa.pdb | PocketAPRS | 500 | 245.5 | 10.9 | 4.7 | 1849 | Click here |
| usa.mp | APRSdos | 1429 | 392.5 | 19.6 | 19.6 | 2778 | Click here |
| world.mp | APRSdos | 6429 | 4885.3 | 71.1 | 17.4 | 8489 | Click here |
| world.pdb | PocketAPRS | 20480 | 5474.4 | 50.8 | 43.3 | 23048 | Click here |