| 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 | ||
| usacen.mp | APRSdos | 371 | 194.4 | 55.4 | 5.2 | 925 | Click here |
| nexrad/rad_gld.geo | NWSRadar | 500 | 75.6 | 62.5 | 88.9 | 2014 | NEXRAD GOODLAND,KS |
| nexrad/rad_ddc.geo | NWSRadar | 500 | 54.0 | 76.2 | 40.4 | 2776 | NEXRAD DODGE CITY,KS |
| usiroads.pdb | PocketAPRS | 500 | 326.0 | 10.9 | 13.8 | 2776 | Click here |
| usa.pdb | PocketAPRS | 500 | 326.0 | 10.9 | 13.8 | 2776 | Click here |
| usa.mp | APRSdos | 1429 | 227.6 | 13.7 | 9.3 | 3705 | Click here |
| world.mp | APRSdos | 6429 | 5276.1 | 78.5 | 19.7 | 9490 | Click here |
| world.pdb | PocketAPRS | 20480 | 5919.0 | 56.1 | 46.3 | 24102 | Click here |