| 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 | 40.8 | 33.9 | 86.3 | 906 | Click here |
| iailinmo.mp | APRSdos | 221 | 195.7 | 99.0 | 1.8 | 2074 | Click here |
| nexrad/rad_iwx.geo | NWSRadar | 500 | 26.1 | 34.3 | 23.7 | 2353 | NEXRAD NORTH WEBSTER,IN |
| nexrad/rad_grr.geo | NWSRadar | 500 | 78.4 | 47.7 | 99.0 | 1490 | NEXRAD GRAND RAPIDS,MI |
| usiroads.pdb | PocketAPRS | 500 | 641.2 | 23.0 | 25.9 | 1490 | Click here |
| usa.pdb | PocketAPRS | 500 | 641.2 | 23.0 | 25.9 | 1490 | Click here |
| usa.mp | APRSdos | 1429 | 492.9 | 38.0 | 4.3 | 2419 | Click here |
| world.mp | APRSdos | 6429 | 4571.1 | 67.0 | 22.7 | 8089 | Click here |
| world.pdb | PocketAPRS | 20480 | 5237.9 | 47.9 | 50.3 | 20983 | Click here |