| 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 | 16.9 | 25.6 | 6.4 | 500 | NEXRAD TUCSON,AZ |
| usiroads.pdb | PocketAPRS | 500 | 720.0 | 32.4 | 8.5 | 500 | Click here |
| usa.pdb | PocketAPRS | 500 | 720.0 | 32.4 | 8.5 | 500 | Click here |
| usa.mp | APRSdos | 1429 | 819.3 | 46.5 | 34.4 | 1429 | Click here |
| world.mp | APRSdos | 6429 | 5841.1 | 85.8 | 14.1 | 7287 | Click here |
| world.pdb | PocketAPRS | 20480 | 6426.1 | 61.3 | 38.9 | 21951 | Click here |