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Mohammed Abdul Bari, Gnanathikkam Emmanuel Amirthanathan, Fitsum Markos Woldemeskel and Paul Martinus Feikema
We analysed changes in magnitude and timing of the largest annual observed daily flow (Amax), in each water year, for 596 stations in high-value water resource catchments and flood risk locations across Australia. These stations are either included in th...
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Kyung Y. Kim, Todd Scanlon, Sophia Bakar and Venkataraman Lakshmi
Droughts are projected to increase in intensity and frequency with the rise of global mean temperatures. However, not all drought indices equally capture the variety of influences that each hydrologic component has on the duration and magnitude of a peri...
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Will B. Long and Heejun Chang
Wildfire increases the magnitude of runoff in catchments, leading to the degradation of ecosystems, risk to infrastructure, and loss of life. The Labor Day Fires of 2020 provided an opportunity to compare multiple large and severe wildfires with the obje...
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Jean Bergeron, Robert Leconte, Mélanie Trudel and Sepehr Farhoodi
An important step when using some data assimilation methods, such as the ensemble Kalman filter and its variants, is to calibrate its parameters. Also called hyper-parameters, these include the model and observation errors, which have previously been sho...
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Christina Papadaki and Elias Dimitriou
River flow alterations, caused by climate variability/change and intense anthropogenic uses (e.g., flow regulation by dams) are considered among the main global challenges of which hydrologists should be dealing with. For the purpose of this study, envir...
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Ena Gámez-Balmaceda, Alvaro López-Ramos, Luisa Martínez-Acosta, Juan Pablo Medrano-Barboza, John Freddy Remolina López, Georges Seingier, Luis Walter Daesslé and Alvaro Alberto López-Lambraño
Intensity?Duration?Frequency (IDF) curves describe the relationship between rainfall intensity, rainfall duration, and return period. They are commonly used in the design, planning and operation of hydrologic, hydraulic, and water resource systems. Consi...
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Adam Repel, Vinayakam Jothiprakash, Martina Zelenáková, Helena Hlavatá and Ionut Minea
The aim of this paper is the application of temporal analysis of daily and 10 min of rainfall data from Poprad station, located in Eastern Slovakia. There are two types of data used in the analysis, firstly, a daily time step data, manually collected bet...
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Getachew Tegegne, Assefa M. Melesse, Dereje H. Asfaw and Abeyou W. Worqlul
The frequency and intensity of flood quantiles and its attendant damage in agricultural establishments have generated a lot of issues in Ethiopia. Moreover, precise estimates of flood quantiles are needed for efficient design of hydraulic structures; how...
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Jichul Ryu, Won Seok Jang, Jonggun Kim, Younghun Jung, Bernard A. Engel, Kyoung Jae Lim
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The Long Term Hydrologic Impact Assessment (L-THIA) model was previously improved by incorporating direct runoff lag time and baseflow. However, the improved model, called the L-THIA asymptotic curve number (ACN) model cannot simulate pollutant loads fro...
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Christos G. Karydas, Ourania Tzoraki and Panos Panagos
The main aim of this research was to improve risk mapping of heavy metals by taking account of erosion effects. A new spatiotemporal index, namely the G2met index, is introduced, with integration of pre-existing methodologies (Hakanson, EPM, and G2). The...
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