| 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 | 34.4 | 38.0 | 32.8 | 500 | NEXRAD TUCSON,AZ |
| usiroads.pdb | PocketAPRS | 500 | 720.7 | 32.0 | 10.3 | 500 | Click here |
| usa.pdb | PocketAPRS | 500 | 720.7 | 32.0 | 10.3 | 500 | Click here |
| usa.mp | APRSdos | 1429 | 833.7 | 46.0 | 36.4 | 1429 | Click here |
| world.mp | APRSdos | 6429 | 5846.0 | 85.7 | 13.7 | 7286 | Click here |
| world.pdb | PocketAPRS | 20480 | 6423.6 | 61.2 | 38.3 | 21949 | Click here |