| 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 | 5.2 | 20.7 | 7.1 | 10 | Click here |
| codenver.mp | APRSdos | 26 | 3.6 | 15.3 | 0.8 | 26 | Click here |
| colorado.mp | APRSdos | 100 | 20.5 | 5.7 | 18.9 | 100 | Click here |
| usancen.mp | APRSdos | 343 | 335.9 | 0.2 | 93.8 | 1281 | Click here |
| nexrad/rad_ftg.geo | NWSRadar | 500 | 25.2 | 43.7 | 3.9 | 1438 | NEXRAD FRONT RANGE AP,CO |
| usiroads.pdb | PocketAPRS | 500 | 531.8 | 20.4 | 19.1 | 1438 | Click here |
| usa.pdb | PocketAPRS | 500 | 531.8 | 20.4 | 19.1 | 1438 | Click here |
| usa.mp | APRSdos | 1429 | 371.9 | 28.3 | 3.3 | 2367 | Click here |
| world.mp | APRSdos | 6429 | 5425.8 | 81.7 | 21.0 | 8184 | Click here |
| world.pdb | PocketAPRS | 20480 | 6098.8 | 58.4 | 48.1 | 22819 | Click here |