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

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 the PDSI, such as the self‐calibrating PDSI (sc_PDSI) and PDSI using improved formulations for potential evapotranspir...

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Bibliographic Details
Published in:Journal of Geophysical Research 2011-06, Vol.116 (D12), p.n/a, Article D12115
Main Author: Dai, Aiguo
Format: Article
Language:English
Subjects:
climate change
drought
drying
Earth sciences
Earth, ocean, space
ENSO
Exact sciences and technology
Freshwater
PDSI
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