Adjoint-based sensitivity analysis and assimilation of multi-source data for the inference of spatio-temporal parameters in a 2d urban flood hydraulic model

HIGHLIGHTS

• What: In this approach, the control spatialization is guided by analysis of hydrodynamics and data availability, which is originally complemented in this article by the HR sensitivity maps Pujol et_al : Preprint submitted to Elsevier obtained with DGSM. Given the relative smoothness of the topography and the homogeneity of street-scale slope in the model, this appears to be a reasonable trade-off between resolution and computation time. The aim of this section is to reconstruct an unknown upstream inflow hydrograph, while calibrating spatially distributed friction of a 2D SW model by VDA of multi-source flow observations . . .
  

   

  

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