| 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 | ||
| tnebig.mp | APRSdos | 64 | 36.6 | 53.7 | 21.4 | 601 | Click here |
| usaseast.mp | APRSdos | 393 | 341.8 | 12.8 | 82.3 | 1216 | Click here |
| nexrad/rad_mrx.geo | NWSRadar | 500 | 57.8 | 1.6 | 77.4 | 1274 | NEXRAD MORRISTOWN,TN |
| nexrad/rad_gsp.geo | NWSRadar | 500 | 62.1 | 96.3 | 26.6 | 2237 | NEXRAD GREER,SC |
| usiroads.pdb | PocketAPRS | 500 | 626.6 | 29.2 | 3.0 | 2237 | Click here |
| usa.pdb | PocketAPRS | 500 | 626.6 | 29.2 | 3.0 | 2237 | Click here |
| bertha.mp | APRSdos | 786 | 843.0 | 96.0 | 44.1 | 3483 | Click here |
| usa.mp | APRSdos | 1429 | 714.7 | 47.5 | 21.5 | 4126 | Click here |
| world.mp | APRSdos | 6429 | 4510.7 | 64.9 | 17.0 | 9775 | Click here |
| world.pdb | PocketAPRS | 20480 | 5085.0 | 46.3 | 42.7 | 23826 | Click here |