Abstract The Prediction in Ungauged Basins (PUB) initiative of the International Association
of Hydrological Sciences (IAHS), launched in 2003 and concluded by the PUB Symposium …

In order to use environmental models effectively for management and decision-making, it is
vital to establish an appropriate level of confidence in their performance. This paper reviews …

Ambiguities in the representation of environmental processes have manifested themselves
in a plethora of hydrological models, differing in almost every aspect of their …

Statistical distributions of flood peak discharge often show heavy tail behavior, that is,
extreme floods are more likely to occur than would be predicted by commonly used …

The choice of hydrological model structure, that is, a model's selection of states and fluxes
and the equations used to describe them, strongly controls model performance and realism …

This paper investigates the actual extrapolation capacity of three hydrological models in
differing climate conditions. We propose a general testing framework, in which we perform …

In hydrology, two somewhat competing philosophies form the basis of most process-based
models. At one endpoint of this continuum are detailed, high-resolution descriptions of small …

Deep learning is becoming an increasingly important way to produce accurate hydrological
predictions across a wide range of spatial and temporal scales. Uncertainty estimations are …

A holy grail of hydrology is to understand catchment processes well enough that models can
provide detailed simulations across a variety of hydrologic settings at multiple …

This paper presents results from a modelling study carried out to investigate whether the
calibrated parameter values for rainfall–runoff models based on historical observed data can …