A new method for joint frequency analysis of modified precipitation anomaly percentage and streamflow drought index based on the conditional density of copula …
In this study, a new method was proposed to model the occurrence of related variables
based on the conditional density of copula functions. The proposed method was adopted to …
based on the conditional density of copula functions. The proposed method was adopted to …
Analyzing the conditional behavior of rainfall deficiency and groundwater level deficiency signatures by using copula functions
The complex hydrological events such as storm, flood and drought are often characterized
by a number of correlated random variables. Copulas can model the dependence structure …
by a number of correlated random variables. Copulas can model the dependence structure …
Ranking and optimizing the rain-gauge networks using the entropy–copula approach (Case study of the Siminehrood Basin, Iran)
The existence of reliable rain-gauge networks is a necessity in managing water sources and
the relevant environmental issues in any basin. The present study aimed to investigate the …
the relevant environmental issues in any basin. The present study aimed to investigate the …
Trivariate joint frequency analysis of water resources deficiency signatures using vine copulas
Investigating the interaction of water resources such as rainfall, river flow and groundwater
level can be useful to know the behavior of water balance in a basin. In this study, using the …
level can be useful to know the behavior of water balance in a basin. In this study, using the …
Optimal design of groundwater monitoring network using the combined Election-Kriging method
M Kavusi, A Khashei Siuki, M Dastourani - Water Resources Management, 2020 - Springer
Groundwater monitoring requires a great deal of cost and time that optimizing the
quantitative groundwater monitoring network with selecting the optimal number of sampling …
quantitative groundwater monitoring network with selecting the optimal number of sampling …
New optimization methods for designing rain stations network using new neural network, election, and whale optimization algorithms by combining the Kriging method
M Safavi, AK Siuki, SR Hashemi - Environmental Monitoring and …, 2021 - Springer
In many studies of water and hydrological sources, estimation of the spatial distribution of
precipitation based on point data recorded in rain gauge stations is of particular importance …
precipitation based on point data recorded in rain gauge stations is of particular importance …
Prioritization of areas for groundwater monitoring using analytic hierarchy process method in Geographic Information Systems: a case of Mexico
JM Esquivel-Martínez, JL Expósito-Castillo… - International Journal of …, 2023 - Springer
In develo** countries, the increase in anthropogenic activities has aggravated the
possibilities of groundwater resources pollution, which threatens water sustainability. It is …
possibilities of groundwater resources pollution, which threatens water sustainability. It is …
Probabilistic assessment of monthly river discharge using copula and OSVR approaches
In this study, two efficient approaches for bivariate simulation are presented, which include
meteorological and hydrological variables. For this purpose, the applicability of support …
meteorological and hydrological variables. For this purpose, the applicability of support …
Wind speed monitoring using entropy theory and a copula-based approach
In this study, wind speeds in the Lut desert (Iran) was monitored at the Bam, Tabas and
Birjand stations during the period 1973–2020 using entropy theory. The conventional …
Birjand stations during the period 1973–2020 using entropy theory. The conventional …
Comparison of kriging methods in rainfall estimation based on entropy-copula (case study: Simineh river, lake Urmia Basin, Iran)
This research has examined the performance of universal, simple, and ordinary kriging
methods for estimating rainfall at a fixed point using the daily rainfall statistics of 14 stations …
methods for estimating rainfall at a fixed point using the daily rainfall statistics of 14 stations …