| 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 | ||
| mdwalbse.mp | APRSdos | 2 | 1.0 | 38.5 | 47.4 | 2 | Click here |
| mdwalbw4.mp | APRSdos | 4 | 3.6 | 98.2 | 36.6 | 986 | Click here |
| vafrdrck.mp | APRSdos | 25 | 16.3 | 69.5 | 2.9 | 1702 | Click here |
| usaeast.mp | APRSdos | 300 | 180.0 | 8.7 | 56.9 | 869 | Click here |
| li.mp | APRSdos | 300 | 180.0 | 8.7 | 56.9 | 869 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 50.5 | 53.3 | 53.3 | 1566 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 958.8 | 44.4 | 14.0 | 1566 | Click here |
| usa.pdb | PocketAPRS | 500 | 958.8 | 44.4 | 14.0 | 1566 | Click here |
| bertha.mp | APRSdos | 786 | 689.4 | 53.9 | 66.6 | 1991 | Click here |
| usa.mp | APRSdos | 1429 | 939.2 | 70.7 | 9.1 | 3341 | Click here |
| world.mp | APRSdos | 6429 | 4173.0 | 59.7 | 19.8 | 8938 | Click here |
| world.pdb | PocketAPRS | 20480 | 4792.2 | 42.7 | 46.4 | 22989 | Click here |