| 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 | 89.9 | 8.8 | 36.8 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 347.8 | 40.3 | 68.9 | 1118 | Click here |
| nexrad/rad_hnx.geo | NWSRadar | 500 | 39.6 | 62.6 | 16.0 | 1815 | NEXRAD HANFORD,CA |
| usiroads.pdb | PocketAPRS | 500 | 1183.4 | 55.5 | 6.2 | 2370 | Click here |
| usa.pdb | PocketAPRS | 500 | 1183.4 | 55.5 | 6.2 | 2925 | Click here |
| usa.mp | APRSdos | 1429 | 1124.3 | 81.9 | 17.9 | 4673 | Click here |
| pacifice.mp | APRSdos | 3571 | 3845.1 | 90.6 | 43.5 | 7721 | Click here |
| world.mp | APRSdos | 6429 | 6166.7 | 93.6 | 17.8 | 11515 | Click here |
| world.pdb | PocketAPRS | 20480 | 6850.2 | 66.9 | 43.8 | 26235 | Click here |