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Palmer Drought Severity Index (PSDI) from LDEO/IRI Climate Data Library
Entry ID: LDEO_PDSI


Summary
Abstract: The Palmer Drought Severity Index (PDSI) is devised by
Palmer (1965) to represent the severity of dry and wet spells
over the U.S. based on monthly temperature and precipitation
data as well as the soil-water holding capacity at that
location. These data consist of the monthly PDSI over global
land areas from 1860-1995 derived using monthly surface air
temperature (from Hansen and Lebedeff, 1987 and updates)
and precipitation (from Dai et al., 1997) data. Soil-holding
capacity was fixed to climatological maps from
Webb et al. (1993). More details can be found in
Dai, et al. (1998).
Related URL
Description: Palmer Drought Severity Index data from NCAR
View entire list
Geographic Coverage
Spatial coordinates   
  N: 76.25   S: -58.75   E: 180.0   W: -180.0

Data Set Citation
Dataset Originator/Creator: Palmer, W.C.
Dataset Title: Meteorological Drought
Dataset Series Name: DOC Res. Paper No.45
Dataset Release Date: 1965-01-01T00:00:00.000Z
Dataset Release Place: Washington, D.C.
Dataset Publisher: Department of Commerce
Version: Not provided
Online Resource: http://ingrid.ldeo.columbia.edu/SOURCES/.NCAR/.CGD/.CAS/.Indices/.P...
Temporal Coverage
Start Date: 1860-12-01
Stop Date: 1995-12-31
Data Resolution
Temporal Resolution: monthly
Access Constraints None
Use Constraints None
Ancillary Keywords
Data Set Progress
COMPLETE
Distribution
Distribution Media: online WWW
Fees: None
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2000-09-28
Last DIF Revision Date: 2019-01-11


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