data: ICE CORE GRIP o18

served from IRI/LDEO Climate Data Library

ICE CORE GRIP o18: Oxygen 18 isotopic ratio data

GRIP Oxygen 18 isotopic ratio from ICE CORE: Chemical measurements from ice cores.

Independent Variables (Grids)

Time: grid: /T (kya) ordered (0.1 kya) to (249.7 kya) by 0.2 N= 1249 pts :grid

Other Info

datatype: realarraytype
missing_value: -99.999901
units: per mil
history: noaa ftp site

References

Dansgaard et. al, Evidence for general instability of past climate from a 250-kyr ice-core record, Nature, 364, 218-220 (1993).

Greenland Ice-core Project (GRIP) Members, Climate Instability during the last interglacial perdiod recorded in the GRIP ice core, Nature, 364, 203-207 (1993).

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

Data Views

	T
ICE CORE GRIP o18[ T \|]	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
Differentiate along T
Take differences along T