| 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 | ||
| ontario.mp | APRSdos | 86 | 56.1 | 26.8 | 58.6 | 672 | Click here |
| usaeast.mp | APRSdos | 300 | 145.8 | 34.6 | 36.2 | 886 | Click here |
| li.mp | APRSdos | 300 | 145.8 | 34.6 | 36.2 | 886 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 50.4 | 16.1 | 21.0 | 906 | Click here |
| nexrad/rad_buf.geo | NWSRadar | 500 | 32.7 | 53.2 | 20.2 | 1618 | NEXRAD BUFFALO,NY |
| usiroads.pdb | PocketAPRS | 500 | 939.0 | 38.4 | 31.4 | 1618 | Click here |
| usa.pdb | PocketAPRS | 500 | 939.0 | 38.4 | 31.4 | 1618 | Click here |
| usa.mp | APRSdos | 1429 | 796.3 | 61.6 | 10.5 | 3163 | Click here |
| world.mp | APRSdos | 6429 | 4265.2 | 61.8 | 24.1 | 8781 | Click here |
| world.pdb | PocketAPRS | 20480 | 4951.6 | 44.1 | 52.1 | 21001 | Click here |