| 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 | ||
| arnwest.mp | APRSdos | 26 | 26.5 | 97.2 | 41.4 | 998 | Click here |
| usacen.mp | APRSdos | 371 | 199.0 | 48.6 | 25.8 | 1343 | Click here |
| nexrad/rad_srx.geo | NWSRadar | 500 | 79.8 | 92.2 | 76.3 | 2185 | NEXRAD CHAFFEE RIDGE,AR |
| nexrad/rad_sgf.geo | NWSRadar | 500 | 60.3 | 16.2 | 79.7 | 1297 | NEXRAD SPRINGFIELD,MO |
| usiroads.pdb | PocketAPRS | 500 | 183.0 | 6.8 | 6.7 | 1297 | Click here |
| usa.pdb | PocketAPRS | 500 | 183.0 | 6.8 | 6.7 | 1297 | Click here |
| usa.mp | APRSdos | 1429 | 314.0 | 13.3 | 17.3 | 2226 | Click here |
| world.mp | APRSdos | 6429 | 4960.6 | 72.5 | 17.9 | 7951 | Click here |
| world.pdb | PocketAPRS | 20480 | 5560.4 | 51.8 | 43.9 | 22520 | Click here |