served from IRI/LDEO Climate Data Library
ICE CORE QUELCCAYA o18: Oxygen 18 isotopic ratio data
QUELCCAYA o18 Oxygen 18 isotopic ratio from ICE CORE: Chemical measurements from ice cores.Independent Variables (Grids)
- Time
- grid: /T (years since 0001-01-01) ordered (Jul 1983 - Jun 1984) to (Jul 0746 - Jun 0747) by 1.0 N= 1238 pts :grid
Other Info
- datatype
- realarraytype
- file_missing_value
- 0.0
- missing_value
- NaN
- units
- per mil
- history
- noaa ftp site
References
Thompson and Mosley-Thompson, One-half millennia of tropical climate variability as recorded in the stratigraphy of the Quelccaya Ice Cap, Peru,1989, Geophysical Monograph 55, American Geophysical Union.
Last updated: Wed, 09 Sep 2015 14:09:10 GMT
Data Views
Views
line plots
color bars
scatter| T | |
 ICE CORE QUELCCAYA o18[ T |] | M |
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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
RMS (root mean square with mean *not* removed) over T |
RMSA (root mean square with mean removed) over T |
Maximum over T |
Minimum over T |
Detrend (best-fit-line) over T |
Note on units