| 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 | ||
| nybuflo.mp | APRSdos | 27 | 4.4 | 8.8 | 13.7 | 27 | Click here |
| ontario.mp | APRSdos | 86 | 81.1 | 64.4 | 73.2 | 1462 | Click here |
| usaeast.mp | APRSdos | 300 | 118.6 | 23.8 | 32.0 | 1676 | Click here |
| li.mp | APRSdos | 300 | 118.6 | 23.8 | 32.0 | 1676 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 51.6 | 2.3 | 28.2 | 1696 | Click here |
| nexrad/rad_buf.geo | NWSRadar | 500 | 2.2 | 1.6 | 2.7 | 1876 | NEXRAD BUFFALO,NY |
| usiroads.pdb | PocketAPRS | 500 | 957.8 | 39.9 | 30.6 | 1876 | Click here |
| usa.pdb | PocketAPRS | 500 | 957.8 | 39.9 | 30.6 | 1876 | Click here |
| usa.mp | APRSdos | 1429 | 823.3 | 63.9 | 9.6 | 3444 | Click here |
| world.mp | APRSdos | 6429 | 4238.2 | 61.3 | 23.9 | 9057 | Click here |
| world.pdb | PocketAPRS | 20480 | 4921.9 | 43.8 | 51.9 | 20999 | Click here |