| 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 | ||
| usancen.mp | APRSdos | 343 | 72.4 | 17.4 | 14.5 | 343 | Click here |
| nexrad/rad_udx.geo | NWSRadar | 500 | 50.4 | 84.5 | 30.0 | 1345 | NEXRAD NEW UNDERWOOD,SD |
| usiroads.pdb | PocketAPRS | 500 | 700.8 | 17.7 | 36.0 | 1345 | Click here |
| usa.pdb | PocketAPRS | 500 | 700.8 | 17.7 | 36.0 | 1345 | Click here |
| usa.mp | APRSdos | 1429 | 382.2 | 24.1 | 15.7 | 2274 | Click here |
| world.mp | APRSdos | 6429 | 5272.2 | 80.8 | 25.3 | 8082 | Click here |
| world.pdb | PocketAPRS | 20480 | 6001.0 | 57.7 | 53.7 | 21594 | Click here |