| 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 | ||
| nashvill.pdb | PocketAPRS | 10 | 5.7 | 12.6 | 12.5 | 10 | Click here |
| tncentrl.mp | APRSdos | 47 | 23.0 | 40.0 | 28.5 | 47 | Click here |
| usaseast.mp | APRSdos | 393 | 408.0 | 28.9 | 95.4 | 1347 | Click here |
| nexrad/rad_ohx.geo | NWSRadar | 500 | 10.8 | 12.0 | 10.7 | 1454 | NEXRAD OLD HICKORY,TN |
| nexrad/rad_htx.geo | NWSRadar | 500 | 76.7 | 49.3 | 94.7 | 1447 | NEXRAD HYTOP,AL |
| nexrad/rad_hpx.geo | NWSRadar | 500 | 47.1 | 46.7 | 50.7 | 1007 | NEXRAD TRENTON,KY |
| usiroads.pdb | PocketAPRS | 500 | 473.0 | 21.7 | 6.2 | 1007 | Click here |
| usa.pdb | PocketAPRS | 500 | 473.0 | 21.7 | 6.2 | 1007 | Click here |
| usa.mp | APRSdos | 1429 | 550.8 | 36.0 | 17.9 | 1936 | Click here |
| world.mp | APRSdos | 6429 | 4657.5 | 67.4 | 17.8 | 7610 | Click here |
| world.pdb | PocketAPRS | 20480 | 5247.2 | 48.2 | 43.8 | 21661 | Click here |