| 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 | ||
| denver.pdb | PocketAPRS | 10 | 3.2 | 13.4 | 2.6 | 10 | Click here |
| codenver.mp | APRSdos | 26 | 2.3 | 7.9 | 4.9 | 26 | Click here |
| colorado.mp | APRSdos | 100 | 22.0 | 7.6 | 20.0 | 100 | Click here |
| usancen.mp | APRSdos | 343 | 334.9 | 0.4 | 93.5 | 1278 | Click here |
| nexrad/rad_ftg.geo | NWSRadar | 500 | 23.4 | 40.6 | 2.4 | 1435 | NEXRAD FRONT RANGE AP,CO |
| usiroads.pdb | PocketAPRS | 500 | 531.0 | 20.3 | 19.2 | 1435 | Click here |
| usa.pdb | PocketAPRS | 500 | 531.0 | 20.3 | 19.2 | 1435 | Click here |
| usa.mp | APRSdos | 1429 | 370.0 | 28.1 | 3.3 | 2364 | Click here |
| world.mp | APRSdos | 6429 | 5423.8 | 81.7 | 21.1 | 8181 | Click here |
| world.pdb | PocketAPRS | 20480 | 6096.8 | 58.4 | 48.1 | 22816 | Click here |