NOAA NCDC CM Drought HPDI PDSI: Palmer Drought Severity Index data

Palmer Drought Severity Index from NOAA NCDC CM Drought HPDI: Historical Palmer Drought Indices.

Independent Variables (Grids)

division_i
grid: /division_i (ids) ordered [ (101) (102) (103) ... (9104)] N= 376 pts :grid
Time
grid: /T (months since 1960-01-01) ordered (Jan 1895) to (Dec 2019) by 1.0 N= 1500 pts :grid

Other Info

bufferwordsize
4
CE
5
CS
-5
datatype
realarraytype
iridl:hasSemantics
iridl:PalmerDroughtSeverityIndex
maxncolor
254
missing_value
-99.989998
scale_max
5.0
scale_min
-5.0
units
unitless
colorscale

Last updated: Thu, 20 Jan 2022 14:34:26 GMT

Data Views

division_iT
[ T division_i |]MM


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. Average over T division_i | T division_i |
RMS (root mean square with mean *not* removed) over T division_i | T division_i |
RMSA (root mean square with mean removed) over T division_i | T division_i |
Maximum over T division_i | T division_i |
Minimum over T division_i | T division_i |
Detrend (best-fit-line) over T division_i | T division_i |
Convert units from unitless to

Note on units