| 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 | 17.8 | 53.0 | 18.2 | 540 | Click here |
| tncentrl.mp | APRSdos | 47 | 12.5 | 5.9 | 24.8 | 577 | Click here |
| usaseast.mp | APRSdos | 393 | 412.9 | 34.4 | 95.0 | 1343 | Click here |
| nexrad/rad_ohx.geo | NWSRadar | 500 | 29.8 | 46.7 | 13.1 | 1450 | NEXRAD OLD HICKORY,TN |
| nexrad/rad_htx.geo | NWSRadar | 500 | 85.7 | 84.0 | 92.3 | 2263 | NEXRAD HYTOP,AL |
| nexrad/rad_hpx.geo | NWSRadar | 500 | 40.3 | 12.0 | 53.1 | 1031 | NEXRAD TRENTON,KY |
| usiroads.pdb | PocketAPRS | 500 | 452.1 | 20.7 | 6.1 | 1031 | Click here |
| usa.pdb | PocketAPRS | 500 | 452.1 | 20.7 | 6.1 | 1031 | Click here |
| usa.mp | APRSdos | 1429 | 534.2 | 34.5 | 18.0 | 1960 | Click here |
| world.mp | APRSdos | 6429 | 4678.3 | 67.8 | 17.8 | 7638 | Click here |
| world.pdb | PocketAPRS | 20480 | 5268.0 | 48.4 | 43.7 | 21689 | Click here |