| 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 | 12.9 | 38.4 | 12.5 | 10 | Click here |
| tncentrl.mp | APRSdos | 47 | 14.2 | 4.3 | 28.5 | 47 | Click here |
| usaseast.mp | APRSdos | 393 | 413.0 | 33.2 | 95.4 | 1347 | Click here |
| nexrad/rad_ohx.geo | NWSRadar | 500 | 24.8 | 38.9 | 10.7 | 1454 | NEXRAD OLD HICKORY,TN |
| nexrad/rad_htx.geo | NWSRadar | 500 | 84.5 | 76.3 | 94.7 | 2210 | NEXRAD HYTOP,AL |
| nexrad/rad_hpx.geo | NWSRadar | 500 | 39.6 | 19.7 | 50.7 | 1007 | NEXRAD TRENTON,KY |
| usiroads.pdb | PocketAPRS | 500 | 457.0 | 20.9 | 6.2 | 1007 | Click here |
| usa.pdb | PocketAPRS | 500 | 457.0 | 20.9 | 6.2 | 1007 | Click here |
| usa.mp | APRSdos | 1429 | 537.1 | 34.9 | 17.9 | 1936 | Click here |
| world.mp | APRSdos | 6429 | 4673.4 | 67.7 | 17.8 | 7613 | Click here |
| world.pdb | PocketAPRS | 20480 | 5263.4 | 48.4 | 43.8 | 21664 | Click here |