Multiscale parameter regionalization of a grid‐based hydrologic model at the mesoscale

  title={Multiscale parameter regionalization of a grid‐based hydrologic model at the mesoscale},
  author={Luis Samaniego and Rohini Kumar and Sabine Attinger},
  journal={Water Resources Research},
The requirements for hydrological models have increased considerably during the previous decades to cope with the resolution of extensive remotely sensed data sets and a number of demanding applications. Existing models exhibit deficiencies such as overparameterization, the lack of an effective technique to integrate the spatial heterogeneity of physiographic characteristics, and the nontransferability of parameters across scales and locations. A multiscale parameter regionalization (MPR… 

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