Research Progress of OpenMI Technology in the Integration of Hydrological model
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Abstract:
Targeting at certain problems of the traditional model integration method and Model interface such as difficult to be standardized, the EU Water Framework Committee provides an open interface standard model (Open Modeling Interface), through this interface standard, the model can be run in parallel and share information for each time step. It has certain advantages in the exchange mechanism and model data link. This paper mainly analyzed the working principle and core technology of OpenMI, and described the OpenMI technology in model integration. It was pointed out that there are still problems in OpenMI technology such as failure to support distributed model integration and lack of visual interface and human computer interaction. Besides, there is still a lot of room for development in the research on the mechanism of data request response and the mechanism of fault tolerance and interrupt handling in the model.