Walter Collischonn

TL;DR: In this article, the effect of vertical water balance representation on modeling a large-scale floodplain was evaluated using a 1D/2D coupled model approach, which also considered the representation of the vertical water processes over the floodplain.

TL;DR: In this article, an adaptation of the MGB model to simulate reservoirs as an internal boundary condition, enabling the explicit simulation of hydrodynamic processes along reservoirs and their interaction with upstream and downstream floodplains in large basins.

TL;DR: In this paper, a coupling between the MapWindow GIS platform and the MGB-IPH hydrological model is presented for the modeling of the Ijuí River basin (Southern Brazil).

TL;DR: In this paper, a case study spanning back to the year 1900 using a large-scale hydrologic-hydrodynamic model (MGB) forced by a long-term climatic reanalysis of rainfall (ERA-20CM) with bias removed, and a data assimilation (DA) technique coupled with a localization method (LEnKF) to use several ground observations of daily discharge within a radius of influence.

TL;DR: In this paper, the Matern spatial correlation function with shape parameter κ = 1/2, giving an exponential correlation function, was found to be adequate for modeling spatial correlation, and the same issues arise whenever satellite-derived estimates of a component of the water cycle must be combined with ground-based measurements.