data: $partialdiff sub X$ $integral dX$ $integral dT$ [ LDEO TRL MADA pdsi ]

served from IRI/LDEO Climate Data Library

∂_X ∫dX ∫dT [ LDEO TRL MADA pdsi ] : ∂_X data

pdsi int_dT int_dX ∂_X from LDEO TRL MADA: Reconstruction of Palmer Drought Severity Index for Monsoon Asia based on tree ring data.

Independent Variables (Grids)

Time: grid: /T (months since 1960-01-01) ordered (0000 1 Jan 1300) to (0000 1 Jan 2006) by 12.0 N= 707 pts :grid
Longitude: grid: /X (degree_east) ordered (61.25E) to (143.75E) by 2.5 N= 34 pts :grid
Latitude: grid: /Y (degree_north) ordered (8.75S) to (56.25N) by 2.5 N= 27 pts :grid

Other Info

CE: null
CS: null
datatype: realarraytype
file_missing_value: -99.999001
iridl:hasSemantics: iridl:PalmerDroughtSeverityIndex
missing_value: NaN
units: 0.0833333333333334 year

References

Cook, E.R., K.J. Anchukaitis, B.M. Buckley, R.D. D'Arrigo, G.C. Jacoby, W.E. Wright, Asian monsoon failure and megadrought during the last millennium, Science, 328(5977), doi:10.1126/science.1185188, 2010

Last updated: Mon, 12 Sep 2016 21:11:48 GMT

Data Views

	T	X	Y
$partialdiff sub X$ $integral dX$ $integral dT$ [ LDEO TRL MADA pdsi ] [ T Y \| X]	M	M	M

Filters

Here are some filters that are useful for manipulating data. There are actually many more available, but they have to be entered manually. See Ingrid Function Documentation for more information.

Monthly Climatology calculates a monthly climatology by averaging over all years.
anomalies calculates the difference between the (above) monthly climatology and the original data.
Integrate along T Y X
Differentiate along T Y X
Take differences along T Y X