| 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 | 36.0 | 56.8 | 2.8 | 1068 | NEXRAD TUCSON,AZ |
| usiroads.pdb | PocketAPRS | 500 | 701.7 | 31.5 | 8.7 | 1068 | Click here |
| usa.pdb | PocketAPRS | 500 | 701.7 | 31.5 | 8.7 | 1068 | Click here |
| usa.mp | APRSdos | 1429 | 806.7 | 45.2 | 34.6 | 1997 | Click here |
| world.mp | APRSdos | 6429 | 5824.2 | 85.5 | 14.1 | 7852 | Click here |
| world.pdb | PocketAPRS | 20480 | 6407.2 | 61.1 | 38.8 | 22514 | Click here |