| 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 | ||
| tnnorth.mp | APRSdos | 29 | 12.8 | 35.7 | 27.5 | 29 | Click here |
| usaseast.mp | APRSdos | 393 | 394.3 | 16.5 | 94.7 | 1340 | Click here |
| nexrad/rad_ohx.geo | NWSRadar | 500 | 41.3 | 66.2 | 14.5 | 2109 | NEXRAD OLD HICKORY,TN |
| nexrad/rad_htx.geo | NWSRadar | 500 | 70.0 | 28.8 | 90.8 | 1408 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 519.1 | 23.9 | 6.0 | 1408 | Click here |
| usa.pdb | PocketAPRS | 500 | 519.1 | 23.9 | 6.0 | 1408 | Click here |
| usa.mp | APRSdos | 1429 | 592.6 | 39.5 | 18.1 | 2337 | Click here |
| world.mp | APRSdos | 6429 | 4611.7 | 66.7 | 17.8 | 8004 | Click here |
| world.pdb | PocketAPRS | 20480 | 5199.9 | 47.6 | 43.7 | 22055 | Click here |