Spatial based drought assessment: Where are we heading? A review on the current status and future

A Dikshit, B Pradhan, A Huete, HJ Park - Science of The Total Environment, 2022‏ - Elsevier
Droughts are the most spatially complex natural hazards that exert global impacts and are
further aggravated by climate change. The investigation of drought events is challenging as …

Robust clustering for assessing the spatiotemporal variability of groundwater quantity and quality

V Nourani, P Ghaneei, SA Kantoush - Journal of Hydrology, 2022‏ - Elsevier
The long-term spatiotemporal assessment of groundwater resources through robust
clustering techniques can be used to promote remediation measures for groundwater …

Conjunction of cluster ensemble-model ensemble techniques for spatiotemporal assessment of groundwater depletion in semi-arid plains

E Sharghi, V Nourani, Y Zhang, P Ghaneei - Journal of Hydrology, 2022‏ - Elsevier
In this study, first to identify the patterns of groundwater level (GWL) over the Ghorveh-
Dehgolan plain (GDP) located in western Iran, as a data pre-processing scheme, three …

[HTML][HTML] Multi-type assessment of global droughts and teleconnections

Z Nikraftar, A Mostafaie, M Sadegh, JH Afkueieh… - Weather and Climate …, 2021‏ - Elsevier
Several drought indices have been developed based on various processes (eg,
precipitation, soil moisture, vegetation health) that respond differently to modes of climate …

An approach to validity indices for clustering techniques in big data

JM Luna-Romera, J García-Gutiérrez… - Progress in Artificial …, 2018‏ - Springer
Clustering analysis is one of the most used Machine Learning techniques to discover groups
among data objects. Some clustering methods require the number of clusters into which the …

[HTML][HTML] Clustering Daily Extreme Precipitation Patterns in China

H Huang, H Cui, VP Singh - Water, 2023‏ - mdpi.com
Different regions exhibit significant differences in the characteristics of extreme precipitation,
and the differentiation of such characteristics is not reported for all regions. To distinguish …

Akım gözlem istasyonu bulunmayan havzalarda taşkın debisi tahmini: Doğu Karadeniz örneği

E Elbaşı, H Özdemir - Türk Coğrafya Dergisi, 2023‏ - dergipark.org.tr
Taşkınlar, dünya genelinde can ve mal kayıpları açısından incelendiğinde depremlerin
ardından en yüksek kayba neden olan doğal afetlerdir. Taşkınları önlemek ve taşkınlardan …

A copula-based joint meteorological–hydrological drought index in a humid region (Kasilian basin, North Iran)

M Cheraghalizadeh, AN Ghameshlou… - Arabian Journal of …, 2018‏ - Springer
Drought is a complex, multi-dimensional, and recurrent natural hazard that impacts on the
Earth hydrological and biological systems. The cause–effect relationship of meteorological …

[HTML][HTML] Intensity-duration-frequency relationship of WBGT extremes using regional frequency analysis in South Korea

JY Shin, KR Kim, JC Ha - Environmental Research, 2020‏ - Elsevier
The risk levels of heat-related extreme events need to be estimated for prediction and real-
time monitoring to mitigate their impacts on air quality, public health, the ecosystem, and …