data: NOAA NCDC CIRS nClimDiv v1 sp01

served from IRI/LDEO Climate Data Library

NOAA NCDC CIRS nClimDiv v1 sp01: 1-month standardized precipitation index data

1-month standardized precipitation index from NOAA NCDC CIRS nClimDiv v1: Time bias corrected temperature, precipitation, and drought index data for United States climate divisions from the National Climatic Data Center.

Independent Variables (Grids)

climate division: grid: /IDIV (ids) ordered [ (101) (102) (103) ... (4810)] N= 344 pts :grid
time: grid: /T (months since 1960-01-01) ordered (Jan 1895) to (Mar 2017) by 1.0 N= 1467 pts :grid

Other Info

datatype: realarraytype
missing_value: -99.989998
units: unitless

Last updated: Wed, 13 Feb 2019 20:27:28 GMT

Data Views

	IDIV	T
NOAA NCDC CIRS nClimDiv v1 sp01[ T \| IDIV]	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 IDIV
Differentiate along T IDIV
Take differences along T IDIV