| 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 | ||
| nexrad/rad_emx.geo | NWSRadar | 500 | 38.7 | 58.9 | 13.3 | 1089 | NEXRAD TUCSON,AZ |
| usiroads.pdb | PocketAPRS | 500 | 703.7 | 31.4 | 9.4 | 1089 | Click here |
| usa.pdb | PocketAPRS | 500 | 703.7 | 31.4 | 9.4 | 1089 | Click here |
| usa.mp | APRSdos | 1429 | 814.0 | 45.1 | 35.4 | 2018 | Click here |
| world.mp | APRSdos | 6429 | 5827.9 | 85.5 | 13.9 | 7873 | Click here |
| world.pdb | PocketAPRS | 20480 | 6407.9 | 61.0 | 38.6 | 22534 | Click here |