| 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 | ||
| usaeast.mp | APRSdos | 300 | 211.0 | 61.6 | 40.5 | 916 | Click here |
| li.mp | APRSdos | 300 | 211.0 | 61.6 | 40.5 | 1532 | Click here |
| nexrad/rad_rlx.geo | NWSRadar | 500 | 60.8 | 55.6 | 68.9 | 1745 | NEXRAD CHARLESTON,WV |
| usiroads.pdb | PocketAPRS | 500 | 777.8 | 34.7 | 17.1 | 1745 | Click here |
| usa.pdb | PocketAPRS | 500 | 777.8 | 34.7 | 17.1 | 1745 | Click here |
| bertha.mp | APRSdos | 786 | 865.2 | 80.8 | 72.9 | 2323 | Click here |
| usa.mp | APRSdos | 1429 | 736.1 | 55.9 | 5.6 | 3525 | Click here |
| world.mp | APRSdos | 6429 | 4363.1 | 63.0 | 20.5 | 9155 | Click here |
| world.pdb | PocketAPRS | 20480 | 4993.9 | 45.0 | 47.4 | 23206 | Click here |