A scPDSI‐based global data set of dry and wet spells for 1901–2009

G van der Schrier, J Barichivich… - Journal of …, 2013 - Wiley Online Library
Global maps of monthly self‐calibrating Palmer Drought Severity Index (scPDSI) have been
calculated for the period 1901–2009 based on the CRU TS 3.10. 01 data sets. This work …

Characteristics and trends in various forms of the Palmer Drought Severity Index during 1900–2008

A Dai - Journal of Geophysical Research: Atmospheres, 2011 - Wiley Online Library
The Palmer Drought Severity Index (PDSI) has been widely used to study aridity changes in
modern and past climates. Efforts to address its major problems have led to new variants of …

A new standardized Palmer drought index for hydro‐meteorological use

M Ma, L Ren, F Yuan, S Jiang, Y Liu… - Hydrological …, 2014 - Wiley Online Library
Accepting the concept of standardization introduced by the standardized precipitation index,
similar methodologies have been developed to construct some other standardized drought …

Uncertainties in historical changes and future projections of drought. Part I: estimates of historical drought changes

A Dai, T Zhao - Climatic Change, 2017 - Springer
How drought may change in the future are of great concern as global warming continues. In
Part I of this study, we examine the uncertainties in estimating recent drought changes …

[HTML][HTML] Modeling the recent evolution of global drought and projections for the twenty-first century with the Hadley Centre climate model

EJ Burke, SJ Brown, N Christidis - Journal of …, 2006 - journals.ametsoc.org
Meteorological drought in the Hadley Centre global climate model is assessed using the
Palmer Drought Severity Index (PDSI), a commonly used drought index. At interannual time …

Comparing Palmer Drought Severity Index drought assessments using the traditional offline approach with direct climate model outputs

Y Yang, S Zhang, ML Roderick… - Hydrology and Earth …, 2020 - hess.copernicus.org
Anthropogenic warming has been projected to increase global drought for the 21st century
when calculated using traditional offline drought indices. However, this contradicts …

[HTML][HTML] A new global 0.5 gridded dataset (1901–2006) of a multiscalar drought index: comparison with current drought index datasets based on the Palmer Drought …

SM Vicente-Serrano, S Beguería… - Journal of …, 2010 - journals.ametsoc.org
A monthly global dataset of a multiscalar drought index is presented and compared in terms
of spatial and temporal variability with the existing continental and global drought datasets …

[HTML][HTML] A multiscalar drought index sensitive to global warming: the standardized precipitation evapotranspiration index

SM Vicente-Serrano, S Beguería… - Journal of …, 2010 - journals.ametsoc.org
The authors propose a new climatic drought index: the standardized precipitation
evapotranspiration index (SPEI). The SPEI is based on precipitation and temperature data …

Changes in drought features at the European level over the last 120 years

M Ionita, V Nagavciuc - Natural Hazards and Earth System …, 2021 - nhess.copernicus.org
In this study we analyze drought features at the European level over the period 1901–2019
using three drought indices: the standardized precipitation index (SPI), the standardized …

Multivariate assessment and attribution of droughts in Central Asia

Z Li, Y Chen, G Fang, Y Li - Scientific reports, 2017 - nature.com
While the method for estimating the Palmer Drought Severity Index (PDSI) is now more
closely aligned to key water balance components, a comprehensive assessment for …