| 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 | ||
| scradar.mp | APRSdos | 50 | 15.4 | 20.4 | 22.4 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 356.3 | 25.2 | 83.3 | 1226 | Click here |
| nexrad/rad_mrx.geo | NWSRadar | 500 | 70.9 | 76.4 | 72.0 | 1984 | NEXRAD MORRISTOWN,TN |
| nexrad/rad_gsp.geo | NWSRadar | 500 | 26.4 | 18.3 | 32.0 | 1984 | NEXRAD GREER,SC |
| usiroads.pdb | PocketAPRS | 500 | 674.2 | 31.4 | 3.2 | 1984 | Click here |
| usa.pdb | PocketAPRS | 500 | 674.2 | 31.4 | 3.2 | 1984 | Click here |
| bertha.mp | APRSdos | 786 | 800.6 | 89.8 | 44.6 | 3168 | Click here |
| usa.mp | APRSdos | 1429 | 753.9 | 50.9 | 21.2 | 4320 | Click here |
| world.mp | APRSdos | 6429 | 4463.2 | 64.1 | 17.1 | 9961 | Click here |
| world.pdb | PocketAPRS | 20480 | 5038.0 | 45.8 | 42.8 | 24012 | Click here |