| 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 | ||
| ca.mp | APRSdos | 229 | 185.5 | 71.6 | 43.9 | 945 | Click here |
| usawest.mp | APRSdos | 429 | 310.5 | 73.8 | 25.9 | 1883 | Click here |
| nexrad/rad_bhx.geo | NWSRadar | 500 | 83.2 | 80.7 | 92.6 | 2233 | NEXRAD EUREKA,CA |
| usiroads.pdb | PocketAPRS | 500 | 1323.4 | 62.1 | 17.6 | 2854 | Click here |
| usa.pdb | PocketAPRS | 500 | 1323.4 | 62.1 | 17.6 | 3475 | Click here |
| usa.mp | APRSdos | 1429 | 1200.5 | 92.0 | 5.0 | 5324 | Click here |
| pacifice.mp | APRSdos | 3571 | 3743.4 | 86.6 | 48.6 | 8332 | Click here |
| world.mp | APRSdos | 6429 | 6175.9 | 95.9 | 20.7 | 12149 | Click here |
| world.pdb | PocketAPRS | 20480 | 6911.7 | 68.5 | 47.6 | 26885 | Click here |