| 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 | ||
| marshall.pdb | PocketAPRS | 10 | 30.3 | 94.5 | 85.1 | 1806 | Click here |
| usacen.mp | APRSdos | 371 | 202.5 | 49.8 | 25.7 | 2167 | Click here |
| nexrad/rad_srx.geo | NWSRadar | 500 | 83.5 | 99.8 | 77.2 | 2270 | NEXRAD CHAFFEE RIDGE,AR |
| nexrad/rad_sgf.geo | NWSRadar | 500 | 60.5 | 23.8 | 78.8 | 1288 | NEXRAD SPRINGFIELD,MO |
| usiroads.pdb | PocketAPRS | 500 | 187.0 | 7.0 | 6.7 | 1288 | Click here |
| usa.pdb | PocketAPRS | 500 | 187.0 | 7.0 | 6.7 | 1288 | Click here |
| usa.mp | APRSdos | 1429 | 315.9 | 13.6 | 17.3 | 2217 | Click here |
| world.mp | APRSdos | 6429 | 4956.1 | 72.4 | 17.9 | 7941 | Click here |
| world.pdb | PocketAPRS | 20480 | 5555.8 | 51.7 | 43.9 | 22509 | Click here |