| 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 | ||
| Toporama 50k | Toporama | 4 | 0 | 5 | Click here | ||
| Toporama 250k | Toporama | 20 | 0 | 25 | Click here | ||
| detroit.pdb | PocketAPRS | 10 | 5.6 | 9.7 | 21.4 | 10 | Click here |
| mi-lower.mp | APRSdos | 100 | 112.0 | 64.0 | 92.9 | 1669 | Click here |
| usaeast.mp | APRSdos | 300 | 269.0 | 98.3 | 18.9 | 2852 | Click here |
| li.mp | APRSdos | 300 | 269.0 | 98.3 | 18.9 | 3835 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 219.9 | 97.3 | 50.6 | 1799 | Click here |
| nexrad/rad_dtx.geo | NWSRadar | 500 | 26.4 | 19.8 | 32.2 | 1979 | NEXRAD WHITE LAKE,MI |
| usiroads.pdb | PocketAPRS | 500 | 767.6 | 29.7 | 28.1 | 1979 | Click here |
| usa.pdb | PocketAPRS | 500 | 767.6 | 29.7 | 28.1 | 1979 | Click here |
| bertha.mp | APRSdos | 786 | 1063.1 | 94.8 | 95.6 | 2690 | Click here |
| usa.mp | APRSdos | 1429 | 624.6 | 48.2 | 6.8 | 3333 | Click here |
| world.mp | APRSdos | 6429 | 4437.6 | 64.7 | 23.3 | 8980 | Click here |
| world.pdb | PocketAPRS | 20480 | 5111.8 | 46.2 | 51.1 | 20991 | Click here |