| 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 | 6.5 | 13.8 | 23.5 | 10 | Click here |
| vastate.mp | APRSdos | 79 | 72.2 | 85.5 | 43.9 | 934 | Click here |
| usaeast.mp | APRSdos | 300 | 140.3 | 0.2 | 44.8 | 1155 | Click here |
| li.mp | APRSdos | 300 | 140.3 | 0.2 | 44.8 | 1155 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 7.4 | 12.4 | 2.3 | 1355 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 941.6 | 43.2 | 16.3 | 1355 | Click here |
| usa.pdb | PocketAPRS | 500 | 941.6 | 43.2 | 16.3 | 1355 | Click here |
| bertha.mp | APRSdos | 786 | 733.9 | 57.2 | 71.3 | 2071 | Click here |
| usa.mp | APRSdos | 1429 | 907.0 | 68.9 | 6.5 | 3403 | Click here |
| world.mp | APRSdos | 6429 | 4193.5 | 60.1 | 20.3 | 9004 | Click here |
| world.pdb | PocketAPRS | 20480 | 4821.7 | 43.0 | 47.1 | 23055 | Click here |