| 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 | 5.4 | 19.5 | 11.7 | 10 | Click here |
| codenver.mp | APRSdos | 26 | 3.4 | 14.1 | 3.3 | 26 | Click here |
| colorado.mp | APRSdos | 100 | 19.5 | 6.0 | 17.9 | 100 | Click here |
| usancen.mp | APRSdos | 343 | 337.0 | 0.1 | 94.1 | 1284 | Click here |
| nexrad/rad_ftg.geo | NWSRadar | 500 | 25.1 | 43.2 | 5.4 | 1441 | NEXRAD FRONT RANGE AP,CO |
| usiroads.pdb | PocketAPRS | 500 | 530.9 | 20.4 | 19.0 | 1441 | Click here |
| usa.pdb | PocketAPRS | 500 | 530.9 | 20.4 | 19.0 | 1441 | Click here |
| usa.mp | APRSdos | 1429 | 371.8 | 28.3 | 3.4 | 2370 | Click here |
| world.mp | APRSdos | 6429 | 5426.0 | 81.7 | 21.0 | 8187 | Click here |
| world.pdb | PocketAPRS | 20480 | 6098.6 | 58.4 | 48.0 | 22822 | Click here |