| 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 | 200.3 | 49.3 | 25.4 | 371 | Click here |
| nexrad/rad_srx.geo | NWSRadar | 500 | 82.6 | 96.3 | 78.4 | 2247 | NEXRAD CHAFFEE RIDGE,AR |
| nexrad/rad_sgf.geo | NWSRadar | 500 | 59.2 | 20.3 | 77.6 | 1276 | NEXRAD SPRINGFIELD,MO |
| usiroads.pdb | PocketAPRS | 500 | 185.9 | 6.9 | 6.8 | 1276 | Click here |
| usa.pdb | PocketAPRS | 500 | 185.9 | 6.9 | 6.8 | 1276 | Click here |
| usa.mp | APRSdos | 1429 | 314.1 | 13.5 | 17.2 | 2205 | Click here |
| world.mp | APRSdos | 6429 | 4957.8 | 72.4 | 17.9 | 7929 | Click here |
| world.pdb | PocketAPRS | 20480 | 5557.9 | 51.8 | 44.0 | 22498 | Click here |