| 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 | 21.0 | 65.2 | 10.4 | 662 | Click here |
| tncentrl.mp | APRSdos | 47 | 16.1 | 14.5 | 29.9 | 699 | Click here |
| usaseast.mp | APRSdos | 393 | 416.5 | 35.5 | 95.6 | 1349 | Click here |
| nexrad/rad_ohx.geo | NWSRadar | 500 | 32.8 | 53.1 | 9.8 | 1987 | NEXRAD OLD HICKORY,TN |
| nexrad/rad_htx.geo | NWSRadar | 500 | 90.0 | 90.4 | 95.6 | 2360 | NEXRAD HYTOP,AL |
| nexrad/rad_hpx.geo | NWSRadar | 500 | 37.3 | 5.6 | 49.8 | 2360 | NEXRAD TRENTON,KY |
| usiroads.pdb | PocketAPRS | 500 | 448.7 | 20.5 | 6.2 | 2360 | Click here |
| usa.pdb | PocketAPRS | 500 | 448.7 | 20.5 | 6.2 | 2360 | Click here |
| usa.mp | APRSdos | 1429 | 529.5 | 34.3 | 17.8 | 3289 | Click here |
| world.mp | APRSdos | 6429 | 4681.6 | 67.8 | 17.8 | 8967 | Click here |
| world.pdb | PocketAPRS | 20480 | 5272.0 | 48.5 | 43.8 | 23018 | Click here |