| 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 | ||
| usaeast.mp | APRSdos | 300 | 268.7 | 99.3 | 12.6 | 1293 | Click here |
| li.mp | APRSdos | 300 | 268.7 | 99.3 | 12.6 | 2286 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 231.7 | 98.6 | 61.5 | 1921 | Click here |
| nexrad/rad_dtx.geo | NWSRadar | 500 | 44.6 | 14.9 | 58.7 | 1087 | NEXRAD WHITE LAKE,MI |
| usiroads.pdb | PocketAPRS | 500 | 754.5 | 29.5 | 27.0 | 1087 | Click here |
| usa.pdb | PocketAPRS | 500 | 754.5 | 29.5 | 27.0 | 1087 | Click here |
| bertha.mp | APRSdos | 786 | 1051.8 | 95.2 | 93.2 | 2670 | Click here |
| usa.mp | APRSdos | 1429 | 620.6 | 48.0 | 5.5 | 3313 | Click here |
| world.mp | APRSdos | 6429 | 4443.0 | 64.8 | 23.0 | 8961 | Click here |
| world.pdb | PocketAPRS | 20480 | 5112.7 | 46.3 | 50.7 | 20987 | Click here |