A Bayesian hierarchical network model for daily streamflow ensemble forecasting

A Ossandon, B Rajagopalan, U Lall… - Water Resources …, 2021 - Wiley Online Library
Abstract A novel Bayesian Hierarchical Network Model (BHNM) for ensemble forecasts of
daily streamflow is presented that uses the spatial dependence induced by the river network …

A review on the scaling properties in maximum rainfall marginal distributions: theoretical background, probabilistic modeling, and recent developments

AG Barbosa, VAF Costa - Stochastic Environmental Research and Risk …, 2023 - Springer
The modeling of sub-daily extreme rainfall has long constituted a challenge for hydrologists
in view of the limited availability of data, both in time and space. In this context, the scale …

[HTML][HTML] Continental Scale Regional Flood Frequency Analysis: Combining Enhanced Datasets and a Bayesian Framework

DA Alexandre, C Chaudhuri, J Gill-Fortin - Hydrology, 2024 - mdpi.com
Flood frequency analysis at large scales, essential for the development of flood risk maps, is
hindered by the scarcity of gauge flow data. Suitable methods are thus required to predict …

Scaling of floods with geomorphologic characteristics and precipitation variability across the conterminous United States

N Najibi, N Devineni - Water Resources Research, 2023 - Wiley Online Library
Accurate flood risk assessment requires a comprehensive understanding of flood sensitivity
to regional drivers and climate factors. This paper presents the scaling of floods (duration …

Development of a stochastic rainfall generator to yield unprecedented rainfall events

T Rasool, S Sahoo, RD Bhowmik, DN Kumar - Journal of Hydrology, 2024 - Elsevier
Unprecedented rainfall events are defined as rainfall events that have extremely high
magnitude with low probability of occurrence. Although such events have occurred in the …

Assessing the effects of rating curve uncertainty in flood frequency analysis

LMS Vieira, JCL Sampaio, VAF Costa, JC Eleutério - RBRH, 2022 - SciELO Brasil
Maximum flows are often estimated from flood frequency analysis, by means of the statistical
fitting of a theoretical probability distribution to maximum annual flow data. However …

Spatio-temporal clustering of extreme floods in Great Britain

G Formetta, C Svensson, E Stewart - Hydrological Sciences …, 2024 - Taylor & Francis
Quantifying and attributing the tendency of flood events to demonstrate clustering in time
and space is crucial for flood risk assessments. We analyse the temporal (TC) and spatial …

Marginal Distribution Fitting Method for Modelling Flood Extremes on a River Network

B Skahill, CH Smith, BT Russell - GeoHazards, 2023 - mdpi.com
This study utilized a max-stable process (MSP) model with a dependence structure defined
via a non-Euclidean distance metric, with the goal of modelling extreme flood data on a river …

Utilizing the Scale Invariance Principle for Deriving a Regional Intensity-Duration-Frequency Relationship in the Metropolitan Region of Belo Horizonte, Brazil

G Rodrigues, W Fernandes, V Costa… - Journal of Hydrologic …, 2023 - ascelibrary.org
Abstract Intensity-duration-frequency (IDF) relationships are frequently required for hydraulic
design and risk assessment in small catchments. Nonetheless, the usual scarcity of subdaily …

A univariate extreme value analysis and change point detection of monthly discharge in Kali Kupang, Central Java, Indonesia

SHS Herho - 2022 - eartharxiv.org
This study presents how Extreme Value Analysis (EVA) can be used to predict future
extreme hydrological events and how dynamic-programming based change point detection …