| 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 | ||
| alhntsvl.mp | APRSdos | 50 | 14.8 | 30.2 | 2.0 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 335.3 | 28.0 | 77.1 | 1164 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 26.9 | 43.3 | 6.2 | 1271 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 469.6 | 21.9 | 1.7 | 1271 | Click here |
| usa.pdb | PocketAPRS | 500 | 469.6 | 21.9 | 1.7 | 1271 | Click here |
| usa.mp | APRSdos | 1429 | 597.1 | 36.3 | 22.9 | 2200 | Click here |
| world.mp | APRSdos | 6429 | 4668.7 | 67.4 | 16.7 | 7874 | Click here |
| world.pdb | PocketAPRS | 20480 | 5240.0 | 48.1 | 42.3 | 21925 | Click here |