| 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 | 26.5 | 49.4 | 21.0 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 351.8 | 21.5 | 83.2 | 1225 | Click here |
| nexrad/rad_mrx.geo | NWSRadar | 500 | 63.2 | 53.2 | 72.9 | 1761 | NEXRAD MORRISTOWN,TN |
| nexrad/rad_gsp.geo | NWSRadar | 500 | 34.4 | 41.5 | 31.1 | 1761 | NEXRAD GREER,SC |
| usiroads.pdb | PocketAPRS | 500 | 660.1 | 30.8 | 3.2 | 1761 | Click here |
| usa.pdb | PocketAPRS | 500 | 660.1 | 30.8 | 3.2 | 1761 | Click here |
| bertha.mp | APRSdos | 786 | 813.3 | 91.7 | 44.5 | 2964 | Click here |
| usa.mp | APRSdos | 1429 | 741.9 | 49.9 | 21.3 | 3607 | Click here |
| world.mp | APRSdos | 6429 | 4477.2 | 64.3 | 17.1 | 9250 | Click here |
| world.pdb | PocketAPRS | 20480 | 5052.0 | 46.0 | 42.8 | 23301 | Click here |