| 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 | 99.3 | 20.6 | 37.1 | 229 | Click here |
| usawest.mp | APRSdos | 429 | 324.3 | 24.7 | 69.0 | 1119 | Click here |
| nexrad/rad_hnx.geo | NWSRadar | 500 | 29.8 | 44.8 | 16.9 | 1190 | NEXRAD HANFORD,CA |
| usiroads.pdb | PocketAPRS | 500 | 1118.6 | 52.4 | 6.1 | 1714 | Click here |
| usa.pdb | PocketAPRS | 500 | 1118.6 | 52.4 | 6.1 | 2238 | Click here |
| usa.mp | APRSdos | 1429 | 1064.1 | 77.2 | 17.9 | 3939 | Click here |
| pacifice.mp | APRSdos | 3571 | 3909.3 | 92.5 | 43.5 | 7006 | Click here |
| world.mp | APRSdos | 6429 | 6111.6 | 92.6 | 17.8 | 10790 | Click here |
| world.pdb | PocketAPRS | 20480 | 6788.8 | 66.1 | 43.8 | 25502 | Click here |