| 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 | 15.8 | 17.3 | 10 | Click here |
| mi-lower.mp | APRSdos | 100 | 110.4 | 62.4 | 92.0 | 1644 | Click here |
| usaeast.mp | APRSdos | 300 | 270.7 | 98.8 | 19.2 | 2832 | Click here |
| li.mp | APRSdos | 300 | 270.7 | 98.8 | 19.2 | 3820 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 220.8 | 98.0 | 50.1 | 1801 | Click here |
| nexrad/rad_dtx.geo | NWSRadar | 500 | 24.9 | 17.1 | 30.9 | 1981 | NEXRAD WHITE LAKE,MI |
| usiroads.pdb | PocketAPRS | 500 | 766.9 | 29.6 | 28.2 | 1981 | Click here |
| usa.pdb | PocketAPRS | 500 | 766.9 | 29.6 | 28.2 | 1981 | Click here |
| bertha.mp | APRSdos | 786 | 1064.8 | 95.0 | 95.7 | 2693 | Click here |
| usa.mp | APRSdos | 1429 | 623.2 | 48.1 | 6.9 | 3336 | Click here |
| world.mp | APRSdos | 6429 | 4439.0 | 64.8 | 23.3 | 8984 | Click here |
| world.pdb | PocketAPRS | 20480 | 5113.4 | 46.3 | 51.1 | 20991 | Click here |