| 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 | ||
| usacen.mp | APRSdos | 371 | 277.7 | 5.4 | 71.4 | 1085 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 74.1 | 4.2 | 99.2 | 1492 | NEXRAD VALLEY,NE |
| nexrad/rad_fsd.geo | NWSRadar | 500 | 62.8 | 25.1 | 82.1 | 1321 | NEXRAD SIOUX FALLS,SD |
| usiroads.pdb | PocketAPRS | 500 | 489.5 | 0.5 | 29.1 | 1321 | Click here |
| usa.pdb | PocketAPRS | 500 | 489.5 | 0.5 | 29.1 | 1321 | Click here |
| usa.mp | APRSdos | 1429 | 121.5 | 2.1 | 7.9 | 2250 | Click here |
| world.mp | APRSdos | 6429 | 5002.3 | 75.0 | 23.5 | 8000 | Click here |
| world.pdb | PocketAPRS | 20480 | 5692.5 | 53.6 | 51.4 | 21530 | Click here |