| 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 | 92.4 | 88.2 | 96.7 | 1920 | Click here |
| ca.mp | APRSdos | 229 | 192.8 | 74.4 | 45.7 | 2822 | Click here |
| usawest.mp | APRSdos | 429 | 314.1 | 75.3 | 24.9 | 3775 | Click here |
| nexrad/rad_bhx.geo | NWSRadar | 500 | 76.3 | 70.6 | 86.7 | 2073 | NEXRAD EUREKA,CA |
| usiroads.pdb | PocketAPRS | 500 | 1329.5 | 62.4 | 17.9 | 2697 | Click here |
| usa.pdb | PocketAPRS | 500 | 1329.5 | 62.4 | 17.9 | 3321 | Click here |
| usa.mp | APRSdos | 1429 | 1205.2 | 92.4 | 4.7 | 5174 | Click here |
| pacifice.mp | APRSdos | 3571 | 3738.5 | 86.4 | 48.8 | 8180 | Click here |
| world.mp | APRSdos | 6429 | 6178.2 | 96.0 | 20.7 | 11998 | Click here |
| world.pdb | PocketAPRS | 20480 | 6915.4 | 68.6 | 47.7 | 26735 | Click here |