| 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 | 7.1 | 24.6 | 16.7 | 10 | Click here |
| mi-lower.mp | APRSdos | 100 | 109.3 | 60.0 | 91.8 | 1618 | Click here |
| usaeast.mp | APRSdos | 300 | 272.8 | 99.6 | 19.3 | 2814 | Click here |
| li.mp | APRSdos | 300 | 272.8 | 99.6 | 19.3 | 3810 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 222.7 | 99.0 | 50.0 | 4820 | Click here |
| nexrad/rad_dtx.geo | NWSRadar | 500 | 24.0 | 13.3 | 30.7 | 5000 | NEXRAD WHITE LAKE,MI |
| usiroads.pdb | PocketAPRS | 500 | 765.2 | 29.5 | 28.2 | 5000 | Click here |
| usa.pdb | PocketAPRS | 500 | 765.2 | 29.5 | 28.2 | 5000 | Click here |
| bertha.mp | APRSdos | 786 | 1066.5 | 95.3 | 95.7 | 2696 | Click here |
| usa.mp | APRSdos | 1429 | 621.1 | 47.9 | 6.9 | 3339 | Click here |
| world.mp | APRSdos | 6429 | 4441.0 | 64.8 | 23.3 | 8987 | Click here |
| world.pdb | PocketAPRS | 20480 | 5115.5 | 46.3 | 51.1 | 20991 | Click here |