served from IRI/LDEO Climate Data Library
detrended-bfl ∂X ∫dX detrended-bfl [ IGOSS TOPEX NOAA ssha ] : ∂X Sea Surface Height Anomaly data
ssha ssha adif int_dX partial_X partial_X ∂X Sea Surface Height Anomaly from IGOSS TOPEX NOAA: NOAA TOPEX/POSEIDON Altimeter Gridded Sea Level Analysis.Independent Variables (Grids)
- Time (time)
- grid: /T (months since 1960-01-01) ordered (Nov 1992) to (Jun 2002) by 1.0 N= 116 pts :grid
- Longitude (longitude)
- grid: /X (degree_east) ordered (2E) to (2W) by 4.0 N= 90 pts :grid
- Latitude (latitude)
- grid: /Y (degree_north) ordered (60S) to (60N) by 1.0 N= 121 pts :grid
Other Info
- bufferwordsize
- 8
- CE
- null
- CS
- null
- datatype
- doublearraytype
- missing_value
- NaN
- units
- cm
- standard units*
- 0.01 meter
- history
- detrended-bfl $partialdiff sub X$ $integral dX$ detrended-bfl [ IGOSS TOPEX NOAA ssha ]
- Monthly mean sea surface height anomaly. USA
References
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Data Views
Views
data as colors
data as contours
colors with land
contours with land
colors with coasts| T | X | Y | |
 detrended-bfl $partialdiff sub X$ $integral dX$ detrended-bfl [ IGOSS TOPEX NOAA ssha ] [ X Y | T] | M | 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 X Y T
- Differentiate along X Y T
- Take differences along X Y T
RMS (root mean square with mean *not* removed) over X Y T | X Y X T Y T | X Y T |
RMSA (root mean square with mean removed) over X Y T | X Y X T Y T | X Y T |
Maximum over X Y T | X Y X T Y T | X Y T |
Minimum over X Y T | X Y X T Y T | X Y T |
Detrend (best-fit-line) over X Y T | X Y X T Y T | X Y T |
Note on units