| Name | Description | Type | Package | Framework |
| SurfaceDef | Surface defintions (may be dynamic). | Class | lnb.project.dataClasses.surfaceData | LNB |
| SurfaceType | Data classes type for surface materials. | Class | lnb.project.dataClasses.surfaceData | LNB |
| XMLSurfaceDataReader | XML-reader for surface definitions. | Class | lnb.project.dataClasses.surfaceData | LNB |
| XMLSurfaceDataWriter | XML writer for surface data. | Class | lnb.project.dataClasses.surfaceData | LNB |