| 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 | ||
| canorth.mp | APRSdos | 71 | 70.6 | 74.7 | 68.4 | 1502 | Click here |
| ca.mp | APRSdos | 229 | 198.3 | 70.2 | 54.6 | 1477 | Click here |
| usawest.mp | APRSdos | 429 | 298.2 | 73.1 | 20.2 | 2408 | Click here |
| nexrad/rad_bhx.geo | NWSRadar | 500 | 65.7 | 86.1 | 58.4 | 1945 | NEXRAD EUREKA,CA |
| usiroads.pdb | PocketAPRS | 500 | 1322.5 | 61.9 | 19.2 | 2564 | Click here |
| usa.pdb | PocketAPRS | 500 | 1322.5 | 61.9 | 19.2 | 3183 | Click here |
| usa.mp | APRSdos | 1429 | 1192.4 | 91.7 | 3.3 | 5029 | Click here |
| pacifice.mp | APRSdos | 3571 | 3751.4 | 86.7 | 49.3 | 8038 | Click here |
| world.mp | APRSdos | 6429 | 6158.9 | 95.8 | 21.1 | 11854 | Click here |
| world.pdb | PocketAPRS | 20480 | 6899.3 | 68.5 | 48.1 | 26590 | Click here |