| 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 | 30.1 | 39.3 | 44.2 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 311.1 | 26.8 | 71.2 | 1105 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 36.3 | 36.0 | 38.6 | 1212 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 474.4 | 22.1 | 0.3 | 1212 | Click here |
| usa.pdb | PocketAPRS | 500 | 474.4 | 22.1 | 0.3 | 1212 | Click here |
| usa.mp | APRSdos | 1429 | 615.7 | 36.6 | 24.5 | 2141 | Click here |
| world.mp | APRSdos | 6429 | 4669.1 | 67.3 | 16.3 | 7814 | Click here |
| world.pdb | PocketAPRS | 20480 | 5234.4 | 48.1 | 41.8 | 21865 | Click here |