| 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 | 7.7 | 30.2 | 10.9 | 10 | Click here |
| codenver.mp | APRSdos | 26 | 7.4 | 24.9 | 16.9 | 26 | Click here |
| colorado.mp | APRSdos | 100 | 24.3 | 3.2 | 23.0 | 100 | Click here |
| usancen.mp | APRSdos | 343 | 331.6 | 0.9 | 92.6 | 1269 | Click here |
| nexrad/rad_ftg.geo | NWSRadar | 500 | 27.3 | 47.6 | 1.9 | 1426 | NEXRAD FRONT RANGE AP,CO |
| usiroads.pdb | PocketAPRS | 500 | 536.1 | 20.5 | 19.4 | 1426 | Click here |
| usa.pdb | PocketAPRS | 500 | 536.1 | 20.5 | 19.4 | 1426 | Click here |
| usa.mp | APRSdos | 1429 | 373.4 | 28.4 | 3.1 | 2355 | Click here |
| world.mp | APRSdos | 6429 | 5426.3 | 81.8 | 21.1 | 8173 | Click here |
| world.pdb | PocketAPRS | 20480 | 6100.3 | 58.4 | 48.1 | 22808 | Click here |