Runoff prediction in ungauged and scarcely gauged catchments is a key research field in
surface water hydrology. There have been numerous studies before and since the launch of …

This paper presents a comprehensive review of a fundamental and challenging issue in
hydrology: the regionalization of streamflow and its advances over the last two decades …

Current state‐of‐the‐art models typically applied at continental to global scales (hereafter
called macroscale) tend to use a priori parameters, resulting in suboptimal streamflow (Q) …

Rainfall-Runoff Modelling: The Primer, Second Edition is the follow-up of this popular and
authoritative text, first published in 2001. The book provides both a primer for the novice and …

In this study we examine the relative performance of a range of methods for transposing
catchment model parameters to ungauged catchments. We calibrate 11 parameters of a …

The main objective of this paper is to evaluate a threshold-based flash flood warning
method, by considering a wide range of climatic and physiographic conditions, and by …

This paper presents an overview of the 'downward approach'to hydrologic prediction and
attempts to provide a context for the papers appearing in this special issue. The downward …

Flash floods are among the most devastating natural hazards but the analyses of flash
floods are hindered by the lack of hydro-meteorological data. In particular, data issues are …

The parameters of hydrological models for catchments with few or no discharge records can
be estimated using regional information. One can assume that catchments with similar …

This paper discusses the notion of similarity often used in the regionalization studies of
hydrological models. We compare two different visions of similarity: the apparent similarity …