In the subject OpenChannelManagement of the Smart Water domain, there are 3 new data models available.
[[File:Semi-circular artificial water channel.png|Semi-circular_artificial_water_channel]] It is located at dataModel.OpenChannelManagement subject.- OpenChannelCurve. This entity contains a harmonized description of a generic curve made for Raw-Water (Open Channels) System Management domain.
- OpenChannelJunction. This entity contains a harmonized description of a generic Junction made for Raw-Water (Open Channels) System Management domain. A Junction defines a location where the characteristics of the channel change, two or more channels come together or split apart, amounts of water are abstracted or inserted into the system etc.
- OpenChannelSystem. This entity contains a harmonized description of a generic system made for Raw-Water (Open Channels) System Management domain. This entity represents either a system composed of different components (e.g., channels, junctions, cross-sections etc.) or just a component (e.g., a SluiceGate).
- RegulationStructure. This entity contains a harmonized description of a generic Regulation Structure made for Raw-Water (Open Channels) System Management domain. Regulation structure represents a junction-type object, controlling the water flow in the raw-water system.
- RegulationStructureSimulation. This entity contains a harmonized description of a data model for regulation structure simulation, for Raw-Water (Open Channels) System Management domain.
- SluiceGate. This entity contains a harmonized description of a generic Sluice Gate made for Raw-Water (Open Channels) System Management domain.