| 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 | ||
| washingt.pdb | PocketAPRS | 10 | 17.1 | 14.5 | 70.3 | 713 | Click here |
| vastate.mp | APRSdos | 79 | 83.9 | 94.7 | 57.5 | 1601 | Click here |
| usaeast.mp | APRSdos | 300 | 129.3 | 2.6 | 41.2 | 1822 | Click here |
| li.mp | APRSdos | 300 | 129.3 | 2.6 | 41.2 | 1822 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 16.8 | 24.0 | 12.7 | 2022 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 950.4 | 43.5 | 16.9 | 2022 | Click here |
| usa.pdb | PocketAPRS | 500 | 950.4 | 43.5 | 16.9 | 2022 | Click here |
| bertha.mp | APRSdos | 786 | 738.3 | 56.3 | 72.6 | 2075 | Click here |
| usa.mp | APRSdos | 1429 | 911.3 | 69.4 | 5.8 | 3412 | Click here |
| world.mp | APRSdos | 6429 | 4185.8 | 60.0 | 20.5 | 9012 | Click here |
| world.pdb | PocketAPRS | 20480 | 4816.8 | 42.9 | 47.3 | 23063 | Click here |