| 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 | ||
| mdlxnn.mp | APRSdos | 2 | 1.6 | 59.9 | 59.8 | 1199 | Click here |
| mdlxpksh.mp | APRSdos | 5 | 5.5 | 99.8 | 55.5 | 1558 | Click here |
| usaeast.mp | APRSdos | 300 | 181.7 | 14.5 | 56.6 | 866 | Click here |
| li.mp | APRSdos | 300 | 181.7 | 14.5 | 56.6 | 866 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 61.1 | 81.0 | 51.9 | 1829 | NEXRAD STERLING,VA |
| nexrad/rad_dox.geo | NWSRadar | 500 | 56.2 | 81.6 | 39.9 | 2645 | NEXRAD ELLENDALE STATE FOREST,DE |
| usiroads.pdb | PocketAPRS | 500 | 975.0 | 45.1 | 14.1 | 2645 | Click here |
| usa.pdb | PocketAPRS | 500 | 975.0 | 45.1 | 14.1 | 2645 | Click here |
| bertha.mp | APRSdos | 786 | 680.0 | 51.7 | 66.8 | 1971 | Click here |
| usa.mp | APRSdos | 1429 | 954.6 | 71.9 | 9.0 | 3333 | Click here |
| world.mp | APRSdos | 6429 | 4156.8 | 59.5 | 19.8 | 8928 | Click here |
| world.pdb | PocketAPRS | 20480 | 4776.4 | 42.5 | 46.4 | 22979 | Click here |