| 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 | ||
| washdc.mp | APRSdos | 4 | 2.3 | 39.5 | 38.6 | 4 | Click here |
| washingt.pdb | PocketAPRS | 10 | 11.6 | 45.8 | 16.5 | 10 | Click here |
| baltimor.pdb | PocketAPRS | 10 | 29.7 | 76.5 | 97.8 | 1753 | Click here |
| mdsouth.mp | APRSdos | 18 | 15.9 | 89.4 | 30.5 | 2655 | Click here |
| usaeast.mp | APRSdos | 300 | 142.7 | 5.3 | 45.3 | 2937 | Click here |
| li.mp | APRSdos | 300 | 142.7 | 5.3 | 45.3 | 2937 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 21.7 | 36.8 | 4.6 | 3137 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 955.2 | 43.9 | 16.2 | 3137 | Click here |
| usa.pdb | PocketAPRS | 500 | 955.2 | 43.9 | 16.2 | 3137 | Click here |
| bertha.mp | APRSdos | 786 | 723.6 | 55.2 | 71.1 | 2049 | Click here |
| usa.mp | APRSdos | 1429 | 921.3 | 70.0 | 6.6 | 3392 | Click here |
| world.mp | APRSdos | 6429 | 4179.5 | 59.9 | 20.3 | 8991 | Click here |
| world.pdb | PocketAPRS | 20480 | 4807.4 | 42.8 | 47.1 | 23042 | Click here |