| 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 | 40.3 | 54.7 | 1.9 | 633 | Click here |
| usaeast.mp | APRSdos | 300 | 178.5 | 26.6 | 52.4 | 824 | Click here |
| li.mp | APRSdos | 300 | 178.5 | 26.6 | 52.4 | 824 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 17.3 | 5.9 | 6.8 | 844 | Click here |
| nexrad/rad_buf.geo | NWSRadar | 500 | 66.4 | 14.9 | 88.3 | 1383 | NEXRAD BUFFALO,NY |
| usiroads.pdb | PocketAPRS | 500 | 981.9 | 39.5 | 34.4 | 1383 | Click here |
| usa.pdb | PocketAPRS | 500 | 981.9 | 39.5 | 34.4 | 1383 | Click here |
| usa.mp | APRSdos | 1429 | 822.9 | 63.3 | 13.9 | 2945 | Click here |
| world.mp | APRSdos | 6429 | 4240.5 | 61.4 | 24.9 | 8559 | Click here |
| world.pdb | PocketAPRS | 20480 | 4938.4 | 43.8 | 53.1 | 21011 | Click here |