Derived results

[ryan-kipawa]

For collection system modelling, the results saved in .res1d sometimes need to be transformed based on the properties of the node/reach/catchment. In Mike Urban and MIKE+, they're called derived results. For example, the .res1d might only contain water level for nodes, whereas someone might be interested in node flooding, calculated as the difference of the water level and the top of the node. Other examples are pipe filling and pipe flooding, which relate water level in the pipe to its dimensions and ground level (in this case, I assume ground level is obtained from the adjoining nodes). A comparable feature would be useful for mikeio1d.