served from IRI/LDEO Climate Data Library
IRI EPPF environment NO3: NO3: 1953-1982 data
environment NO3: 1953-1982 from IRI EPPF: Fisheries data from the Pacific Coast of South America.Independent Variables (Grids)
- port
- grid: /loc (ids) unordered [ (thermocline) (<60_km_offshore) (>60_km_offshore)] :grid
- time
- grid: /T (months since 1960-01-01) ordered (Mar 1946) to (Dec 1998) by 1.0 N= 634 pts :grid
Other Info
- datatype
- realarraytype
- missing_value
- NaN
- units
- mM /meter3
- standard units*
- 1000 meter-3
References
Csirke, J., R. Guevara, G. Cárdenas,M. Ñiquen, and A. Chipollini. 1996. Situación de los recursos anchoveta (Engraulis ringens) y sardina (Sardinops sagax) a principios de 1994 y perspectivas para la pesca en el Perú, con especial referencia a la región norte-centro de la costa peruana. Bol. Inst. Mar Perú-Callao. 15 (1): 23 pp.
Last updated: Fri, 18 Sep 2015 18:39:07 GMT
Data Views
Views
data as colors
data as contours
line plots
color bars| loc | T | |
 IRI EPPF environment NO3[ loc | T] | 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 loc T
- Differentiate along loc T
- Take differences along loc T
RMS (root mean square with mean *not* removed) over loc T | loc T |
RMSA (root mean square with mean removed) over loc T | loc T |
Maximum over loc T | loc T |
Minimum over loc T | loc T |
Detrend (best-fit-line) over loc T | loc T |
Note on units