| 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 | 73.4 | 17.3 | 26.4 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 302.5 | 26.4 | 63.3 | 1062 | Click here |
| nexrad/rad_hnx.geo | NWSRadar | 500 | 23.4 | 32.5 | 17.2 | 1133 | NEXRAD HANFORD,CA |
| usiroads.pdb | PocketAPRS | 500 | 1125.7 | 52.8 | 7.7 | 1661 | Click here |
| usa.pdb | PocketAPRS | 500 | 1125.7 | 52.8 | 7.7 | 2189 | Click here |
| usa.mp | APRSdos | 1429 | 1062.0 | 77.7 | 16.2 | 3895 | Click here |
| pacifice.mp | APRSdos | 3571 | 3905.1 | 92.3 | 44.1 | 6960 | Click here |
| world.mp | APRSdos | 6429 | 6105.0 | 92.7 | 18.2 | 10745 | Click here |
| world.pdb | PocketAPRS | 20480 | 6788.2 | 66.2 | 44.3 | 25458 | Click here |