| 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 | ||
| ncobanks.mp | APRSdos | 51 | 27.2 | 40.8 | 33.7 | 51 | Click here |
| nexrad/rad_mhx.geo | NWSRadar | 500 | 72.2 | 41.5 | 90.6 | 1406 | NEXRAD NEWPORT,NC |
| nexrad/rad_akq.geo | NWSRadar | 500 | 71.9 | 52.2 | 86.7 | 1889 | NEXRAD WAKEFIELD,VA |
| usiroads.pdb | PocketAPRS | 500 | 970.4 | 45.4 | 5.5 | 1889 | Click here |
| usa.pdb | PocketAPRS | 500 | 970.4 | 45.4 | 5.5 | 1889 | Click here |
| bertha.mp | APRSdos | 786 | 570.6 | 51.0 | 49.2 | 2685 | Click here |
| usa.mp | APRSdos | 1429 | 1005.2 | 72.3 | 18.7 | 4051 | Click here |
| world.mp | APRSdos | 6429 | 4164.7 | 59.4 | 17.6 | 9645 | Click here |
| world.pdb | PocketAPRS | 20480 | 4748.7 | 42.4 | 43.5 | 23696 | Click here |