| Name | Description | Type | Package | Framework |
| Horizon | The horizon contains informations about a location surrounding. | Class | lnb.project.main.horizon | LNB |
| Horizon .LinePointSorter | Class | lnb.project.main.horizon | LNB | |
| HorizonConstants | Contains constant values for qualities of visual regions. | Interface | lnb.project.main.horizon | LNB |
| HorizonImage | An image used for horizon construction. | Class | lnb.project.main.horizon | LNB |
| HorizonItem | Abstract item for the horizon regions and other horizon informations. | Class | lnb.project.main.horizon | LNB |
| HorizonXMLUtil | XML utility for horizon XML serialization. | Class | lnb.project.main.horizon | LNB |
| VisualItem | A horizont item to define visual regions for a far surrounding. | Class | lnb.project.main.horizon | LNB |