| 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 | ||
| inneast.mp | APRSdos | 43 | 39.5 | 23.7 | 85.9 | 902 | Click here |
| nexrad/rad_iwx.geo | NWSRadar | 500 | 23.2 | 27.3 | 23.4 | 1359 | NEXRAD NORTH WEBSTER,IN |
| nexrad/rad_grr.geo | NWSRadar | 500 | 77.4 | 40.6 | 99.3 | 1493 | NEXRAD GRAND RAPIDS,MI |
| usiroads.pdb | PocketAPRS | 500 | 644.1 | 23.2 | 25.9 | 1493 | Click here |
| usa.pdb | PocketAPRS | 500 | 644.1 | 23.2 | 25.9 | 1493 | Click here |
| usa.mp | APRSdos | 1429 | 496.8 | 38.4 | 4.3 | 2422 | Click here |
| world.mp | APRSdos | 6429 | 4567.2 | 66.9 | 22.7 | 8091 | Click here |
| world.pdb | PocketAPRS | 20480 | 5233.9 | 47.8 | 50.3 | 20983 | Click here |