| 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 | ||
| columbus.pdb | PocketAPRS | 10 | 28.4 | 89.0 | 2.4 | 900 | Click here |
| ohcentrl.mp | APRSdos | 54 | 37.8 | 63.5 | 38.3 | 1579 | Click here |
| nexrad/rad_iln.geo | NWSRadar | 500 | 31.4 | 15.8 | 40.3 | 2025 | NEXRAD WILMINGTON,OH |
| usiroads.pdb | PocketAPRS | 500 | 682.3 | 28.7 | 19.8 | 2025 | Click here |
| usa.pdb | PocketAPRS | 500 | 682.3 | 28.7 | 19.8 | 2025 | Click here |
| bertha.mp | APRSdos | 786 | 987.5 | 97.3 | 78.4 | 2543 | Click here |
| usa.mp | APRSdos | 1429 | 610.4 | 46.8 | 2.6 | 3186 | Click here |
| world.mp | APRSdos | 6429 | 4475.4 | 65.0 | 21.2 | 8836 | Click here |
| world.pdb | PocketAPRS | 20480 | 5117.4 | 46.5 | 48.3 | 22887 | Click here |