Flooding in Nigeria: a review of its occurrence and impacts and approaches to modelling flood data

N Umar, A Gray - International Journal of Environmental Studies, 2023 - Taylor & Francis
This paper surveys flood mapping and modelling in Nigeria in regard to frequency and
impact of floods in the last decade. The aim is to understand the frequency and patterns of …

A regional GEV scale-invariant framework for Intensity–Duration–Frequency analysis

J Blanchet, D Ceresetti, G Molinié, JD Creutin - Journal of Hydrology, 2016 - Elsevier
We propose in this paper a regional formulation of Intensity–Duration–Frequency curves of
point-rainfall maxima in a scale-invariant Generalized Extreme Value (GEV) framework. The …

Estimating IDF curves consistently over durations with spatial covariates

J Ulrich, OE Jurado, M Peter, M Scheibel, HW Rust - Water, 2020 - mdpi.com
Given that long time series for temporally highly resolved precipitation observations are
rarely available, it is necessary to pool information to obtain reliable estimates of the …

Consistent intensity-duration-frequency curves by post-processing of estimated Bayesian posterior quantiles

T Roksvåg, J Lutz, L Grinde, AV Dyrrdal… - Journal of …, 2021 - Elsevier
As a warming climate leads to more frequent heavy rainfall, the importance of accurate
rainfall statistics is increasing. Rainfall statistics are often presented as intensity-duration …

Modeling seasonal variations of extreme rainfall on different timescales in Germany

J Ulrich, FS Fauer, HW Rust - Hydrology and Earth System …, 2021 - hess.copernicus.org
We model monthly precipitation maxima at 132 stations in Germany for a wide range of
durations from 1 min to about 6 d using a duration-dependent generalized extreme value (d …

Bayesian estimation of rainfall intensity–duration–frequency relationships

H Van de Vyver - Journal of hydrology, 2015 - Elsevier
Rainfall intensity–duration–frequency (IDF) curves are one of the most commonly used tools
in water resources engineering. They give an idea of how return levels of extreme rainfall …

[HTML][HTML] A max-stable process model for rainfall extremes at different accumulation durations

AG Stephenson, EA Lehmann, A Phatak - Weather and Climate Extremes, 2016 - Elsevier
A common existing approach to modeling rainfall extremes employs a spatial Bayesian
hierarchical model, where latent Gaussian processes are specified on distributional …

Impact of projected land conversion on water balance of boreal soils in western Newfoundland

D Altdorff, L Galagedara, A Unc - Journal of Water and Climate …, 2017 - iwaponline.com
Conversion of boreal forest into agricultural land is likely to occur due to the shift of climatic
zones and increasing food demand. However, any land conversion will affect the water …

Spatial modelling framework for the characterisation of rainfall extremes at different durations and under climate change

EA Lehmann, A Phatak, A Stephenson, R Lau - Environmetrics, 2016 - Wiley Online Library
This paper describes a statistical modelling framework for the characterisation of rainfall
extremes over a region of interest. Using a Bayesian hierarchical approach, the data are …

Constructing multivariate distribution of rainfall characteristics: A Bayesian vine algorithm

A Sharma, H Wang, J Zhang, M Lu, C Wu - Journal of Hydrology, 2024 - Elsevier
Constructing a multivariate distribution model for rainfall characteristics is an important task
for risk-based hydrologic design. However, most stochastic rainfall models are limited to …