Drought modeling–A review

AK Mishra, VP Singh - Journal of Hydrology, 2011 - Elsevier
In recent years droughts have been occurring frequently, and their impacts are being
aggravated by the rise in water demand and the variability in hydro-meteorological variables …

Copula-based Joint Drought Index using SPI and EDDI and its application to climate change

J Won, J Choi, O Lee, S Kim - Science of the Total Environment, 2020 - Elsevier
The drought index, which mainly focuses on the moisture supply side of the atmosphere,
which has been mainly used in the field of drought monitoring, has limitations that cannot …

Statistical downscaling of GCM simulations to streamflow using relevance vector machine

S Ghosh, PP Mujumdar - Advances in water resources, 2008 - Elsevier
General circulation models (GCMs), the climate models often used in assessing the impact
of climate change, operate on a coarse scale and thus the simulation results obtained from …

Investigating effect of climate change on drought propagation from meteorological to hydrological drought using multi-model ensemble projections

M Jehanzaib, MN Sattar, JH Lee, TW Kim - … Environmental Research and …, 2020 - Springer
Climate change is a main driving force that affects the hydrological cycle, leading to an
increase in natural hazards. Among these natural hazards, drought is one of the most …

A multivariate EMD-LSTM model aided with Time Dependent Intrinsic Cross-Correlation for monthly rainfall prediction

K Johny, ML Pai, S Adarsh - Applied Soft Computing, 2022 - Elsevier
Accurate prediction of rainfall is a complex problem because of the large number of
controlling factors, complex interrelationships between them and the multiscaling behaviour …

Indian summer monsoon rainfall: implications of contrasting trends in the spatial variability of means and extremes

S Ghosh, H Vittal, T Sharma, S Karmakar… - PloS one, 2016 - journals.plos.org
India's agricultural output, economy, and societal well-being are strap**ly dependent on
the stability of summer monsoon rainfall, its variability and extremes. Spatial aggregate of …

Analysis of drought severity‐area‐frequency curves using a general circulation model and scenario uncertainty

AK Mishra, VP Singh - Journal of Geophysical Research …, 2009 - Wiley Online Library
With increasing water scarcity around the world, exacerbated by spatial and temporal
variability of drought incidences along with the uncertainties associated with climate change …

Hydrologic impacts of climate change: Comparisons between hydrological parameter uncertainty and climate model uncertainty

J Joseph, S Ghosh, A Pathak, AK Sahai - Journal of Hydrology, 2018 - Elsevier
Assessing impacts of climate change on hydrology involves global scale climate projections
by General Circulation Models (GCMs), downscaling of global scale projections to regional …

A Bayesian framework for probabilistic seasonal drought forecasting

S Madadgar, H Moradkhani - Journal of Hydrometeorology, 2013 - journals.ametsoc.org
Seasonal drought forecasting is presented within a multivariate probabilistic framework. The
standardized streamflow index (SSI) is used to characterize hydrologic droughts with …

Standardized precipitation evaporation index (SPEI)-based drought assessment in semi-arid south Texas

EA Hernandez, V Uddameri - Environmental Earth Sciences, 2014 - Springer
The coastal semi-arid region of south Texas is known for its erratic climate that fluctuates
between long periods of drought and extremely wet hurricane-induced storms. The standard …