| 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 | ||
| mi-lower.mp | APRSdos | 100 | 108.2 | 58.5 | 91.3 | 1598 | Click here |
| nexrad/rad_iwx.geo | NWSRadar | 500 | 57.3 | 2.4 | 76.7 | 1267 | NEXRAD NORTH WEBSTER,IN |
| nexrad/rad_grr.geo | NWSRadar | 500 | 34.8 | 11.0 | 46.0 | 1267 | NEXRAD GRAND RAPIDS,MI |
| usiroads.pdb | PocketAPRS | 500 | 682.2 | 24.0 | 28.2 | 1267 | Click here |
| usa.pdb | PocketAPRS | 500 | 682.2 | 24.0 | 28.2 | 1267 | Click here |
| usa.mp | APRSdos | 1429 | 517.2 | 39.7 | 6.9 | 2196 | Click here |
| world.mp | APRSdos | 6429 | 4544.5 | 66.6 | 23.3 | 7862 | Click here |
| world.pdb | PocketAPRS | 20480 | 5219.9 | 47.6 | 51.1 | 20991 | Click here |